# Ryan Smith, DDS > Dentist who has owned and managed 20+ practices, author and educator with 100,000+ YouTube subscribers. The business of dentistry, taught by an owner. Ryan Smith, DDS is a dentist, dental influencer, author and business educator who has owned and managed more than 20 dental practices. His content draws on firsthand experience in practice ownership, leadership and the business of dentistry. He has 100,000+ YouTube subscribers and tens of thousands of followers across other social platforms and writes The Dental Grind newsletter. This site publishes 145 articles on the business of dentistry. ## Facts - Author profile: https://ryansmithdds.com/about - Audience milestones: 100,000+ YouTube subscribers and tens of thousands of followers across other social platforms. Confirmed by Ryan Smith, DDS, September 14, 2026. Other social followers span platforms, not a unique audience count. - 20+: Practices owned & managed - 7×: Production growth on the first turnaround - 4: Companies founded outside the operatory - 100K+: YouTube subscribers - Owned and managed 20+ dental practices - Founder of a multi-location dental assisting school, a dental supply company and a dental lab - Grew an inherited Medicaid practice to 7× its original production - Real estate across commercial, medical, short-term rental and land development ## The Dental Grind Ryan's free newsletter and podcast, at https://grind.dental: How a dental practice actually works, with real numbers, from a dentist who owns them. Every Monday, for dental students, associates and new owners. - [The newsletter](https://ryansmithdds.com/newsletter): what each issue covers, with the latest issues. Subscribe at https://grind.dental/subscribe. - [The podcast](https://ryansmithdds.com/podcast): Season 1, Where the money goes. Each episode takes one part of a dental practice apart and puts real numbers on it: where a crown fee goes, how an insurance claim gets paid, what a new patient is worth, how a practice gets valued. Under twenty minutes, one topic, nobody selling anything. ## Resource library Downloadable checklists, worksheets, scripts and letters drawn from the articles, open after a one-time name-and-email signup. Also: the verdict index (https://ryansmithdds.com/the-research-says/verdicts), the guideline tracker (https://ryansmithdds.com/resources/guidelines) and the benchmarks page (https://ryansmithdds.com/resources/benchmarks). - [90-Day Turnaround Plan](https://ryansmithdds.com/resources/90-day-turnaround-plan): A twelve-week, six-sprint plan for turning around an underperforming practice, as a PDF plan and a phase-by-phase spreadsheet tracker. - [Out-of-Network Patient Letter & Transition Timeline](https://ryansmithdds.com/resources/out-of-network-patient-letter): The patient letter for going out of network, the front-desk script, and the 90-day timeline for training, mailing, talking to patients and tracking after. - [The First 90 Days Plan](https://ryansmithdds.com/resources/first-90-days-plan): A phase-by-phase plan for the first 90 days after buying a dental practice: the transition, the team, the patients, and the numbers to watch weekly. - [Weekly Profitability Report](https://ryansmithdds.com/resources/weekly-profitability-report): A weekly log spreadsheet with formulas for every ratio the KPI and profitability articles define, plus a one-page summary of what to look at each Friday. - [Membership Plan Worksheet](https://ryansmithdds.com/resources/membership-plan-worksheet): Price an in-house membership plan off what the covered visits actually cost you, then fill in the plan terms with your own numbers. - [Staff Bonus Plan Worksheet](https://ryansmithdds.com/resources/staff-bonus-plan-worksheet): A spreadsheet that models the Push Month and Prize Month bonus strategy with payout formulas, plus a PDF explaining the rules. - [Patient Reactivation Scripts](https://ryansmithdds.com/resources/reactivation-scripts): Text, email and phone/voicemail templates for the four-touch sequence that reactivates lapsed patients before you spend another dollar on ads. - [Practice Acquisition Due Diligence Checklist](https://ryansmithdds.com/resources/due-diligence-checklist): Every document to request before buying a dental practice, in the order to review them, plus a spreadsheet to track each one. - [Buying a Dental Practice: Red Flags Checklist](https://ryansmithdds.com/resources/red-flags-checklist): The five traps that turn a dental practice acquisition into a struggle, and the specific action to take against each one. - [The Let Me Think About It Script](https://ryansmithdds.com/resources/let-me-think-about-it-script): The exact question that isolates why a patient really said 'let me think about it,' plus the money and nerves branches and the script that closes the loop. - [Letter of Intent Term Sheet](https://ryansmithdds.com/resources/letter-of-intent-term-sheet): An editable term sheet for a dental practice LOI, with bracketed fields for price, scope, transition, and contingencies. - [Office Manager Checklists](https://ryansmithdds.com/resources/office-manager-checklists): Daily, weekly, and monthly office manager checklists as a print-ready PDF and a spreadsheet tracker with an owner and done column. - [PPO Write-Off & Ranking Worksheet](https://ryansmithdds.com/resources/ppo-write-off-worksheet): Turn a three-month production report into lost revenue per PPO plan, then score patient count, admin friction and growth potential to rank which to drop first. - [Daily Huddle Sheet](https://ryansmithdds.com/resources/morning-huddle-sheet): A one-page sheet with the exact agenda, time boxes, and role prep lines to fill in for the daily morning huddle. - [Front Desk Phone Scripts](https://ryansmithdds.com/resources/front-desk-phone-scripts): Scripts for answering the phone, insurance questions, locking in appointments, cancellations and no-shows, for your front desk to read and role-play. ## Reference directory Rules, guidelines and data sources with a TL;DR, at https://ryansmithdds.com/resources/reference. - [AAE Endodontic Case Difficulty Assessment Form (2022): the low, moderate, high worksheet that decides treat or refer](https://ryansmithdds.com/resources/reference/aae-endodontic-case-difficulty-assessment-form-2022): The AAE's two-page form scores a root canal case on patient, diagnostic and treatment, and additional considerations into low, moderate or high difficulty: one or two moderate factors make a case moderate; three or more, or any one high factor, make it high. The current PDF is dated 2022 and ships as the AAE EndoCase app. - [ASA Physical Status Classification System: the six classes (and the E) a dentist writes on the sedation consent](https://ryansmithdds.com/resources/reference/asa-physical-status-classification-system): The ASA's six-class physical status system runs from ASA I, a normal healthy patient, to ASA VI, a declared brain-dead organ donor, with E added for emergencies. The ASA now publishes the statement in Anesthesiology Open (December 12, 2025); the ADA's October 2025 sedation guidelines excerpt the 2020 version and use ASA I-II versus III-IV to decide who needs a physician consult before sedation. - [Omnichroma (2019): the one-shade composite, how Tokuyama says structural color works, and where its own instructions say it will not match](https://ryansmithdds.com/resources/reference/tokuyama-omnichroma-single-shade-composite-2019): Tokuyama's Omnichroma reached US dentists in February 2019 as a composite that claims to match all 16 VITA classical shades with one shade, using uniform 260 nm spherical fillers to generate color instead of pigment. Its own instructions name the cases where the match may fail, and two 2025 systematic reviews disagree about how well it matches. - [7,951 dental shortage areas and 76.8 million people: how to find out whether your county is one](https://ryansmithdds.com/resources/reference/hrsa-dental-hpsa-designations): HRSA's dental Health Professional Shortage Area data, as of June 30, 2026: 7,951 designated dental HPSAs covering 76,757,184 people, only 33.60% of the dental need met, and 12,760 more dentists needed to lift every designation. Two free tools look up any address or county in about a minute. - [BruxZir monolithic zirconia (2009): what Glidewell claims for it, and what the 10-year Clinicians Report study found](https://ryansmithdds.com/resources/reference/glidewell-bruxzir-monolithic-zirconia-2009): Glidewell released BruxZir Solid Zirconia in 2009 as a full-contour, all-ceramic alternative to PFM and cast gold, billed as more brawn than beauty. Its own 2018 announcement put the count past 14 million restorations; the current page says over 39 million. The independent 10-year Clinicians Report study recorded 100% clinical survival for the 2009 formulation. - [The proposed HIPAA Security Rule rewrite: encryption, MFA and 72-hour recovery, and still a proposal as of September 2026](https://ryansmithdds.com/resources/reference/hipaa-security-rule-nprm-status): HHS proposed the first update to the HIPAA Security Rule since 2013 on January 6, 2025: asset inventories, encryption of all ePHI, multifactor authentication, 72-hour restoration, yearly audits and penetration tests. Comments closed March 7, 2025. No final rule as of September 13, 2026; the 2013 rule still governs. - [Antibiotic regimens for an adult odontogenic infection: the drug, the dose and the days once a drug is genuinely indicated](https://ryansmithdds.com/resources/reference/antibiotic-regimens-odontogenic-infection-adults): First line for an immunocompetent adult: amoxicillin 500 mg three times a day or penicillin VK 500 mg four times a day, 3 to 7 days. Penicillin allergy: cephalexin 500 mg four times a day, azithromycin 500 mg then 250 mg, or clindamycin 300 mg four times a day. No response: add metronidazole 500 mg three times a day. - [Vasoconstrictors and the cardiac patient: what is in the cartridge, what the labels warn about, and where the 0.04 mg 'cardiac dose' actually comes from](https://ryansmithdds.com/resources/reference/vasoconstrictors-cardiac-patient): The epinephrine and levonordefrin content printed on the dental cartridge labels, the cardiovascular warnings and drug interactions those labels name, and the source of the 0.04 mg epinephrine limit, which is the ADA's own topic page and not any FDA label. - [Occupational radiation dose limits and the dosimeter badge: 50 mSv a year, 5 mSv to a declared pregnancy, and a state rule that decides both](https://ryansmithdds.com/resources/reference/occupational-radiation-dose-limits-dental-dosimetry): The federal numbers everyone quotes live in 10 CFR 20, which is the NRC's rule for radioactive material and does not reach an x-ray tube. Dental x-ray machines are regulated by the states, which have largely copied the same limits word for word. NCRP adds a lifetime cap the rules do not have. - [AAPD Antibiotic Prophylaxis for Dental Patients at Risk for Infection (2026): which children get premedication, which drug, and where it hands off to the AHA](https://ryansmithdds.com/resources/reference/aapd-antibiotic-prophylaxis-dental-patients-at-risk-2026): The AAPD best practice, adopted in 1990 and revised in 2022 and 2026, reserves prophylaxis for the highest-risk cardiac conditions on the AHA's 2021 list and for selected immunocompromised patients, before procedures that manipulate gingiva or the periapical region or perforate mucosa. Amoxicillin 50 mg/kg (2 g adult) 30 to 60 minutes before; clindamycin is out; joints and shunts are no longer covered. - [Silver diamine fluoride's FDA clearance (K102973, 2014): cleared for sensitivity in adults over 21; caries arrest is off-label](https://ryansmithdds.com/resources/reference/sdf-advantage-arrest-fda-510k-clearance): In July 2014 the FDA cleared 510(k) K102973, Silver Dental Arrest, 38% silver diamine fluoride, as a cavity varnish for dental hypersensitivity in adults over 21. Sold as Advantage Arrest since 2015, it is what US dentists use for caries arrest, an off-label use per the ADA; the 2016 Breakthrough Therapy designation left the label alone. - [The No Surprises Act in a dental office: the good faith estimate you owe self-pay patients, and the parts that never reach you](https://ryansmithdds.com/resources/reference/no-surprises-act-good-faith-estimate-dental): The No Surprises Act's balance-billing protections cover emergency rooms, in-network hospitals and surgery centers, and air ambulances, not a dental office. What does reach a dental office is the good faith estimate: since January 1, 2022, any uninsured or self-pay patient who schedules three or more business days out, or who asks, gets a written estimate on a one- or three-business-day clock. - [Surface disinfection in the operatory: the EPA registration, the tuberculocidal claim, and the contact time nobody honors](https://ryansmithdds.com/resources/reference/epa-surface-disinfection-dental-operatory): Clinical contact surfaces are barrier-protected or cleaned and disinfected between patients with an EPA-registered hospital disinfectant: low level ordinarily, intermediate level with a tuberculocidal claim when blood is visible. EPA says the surface must stay visibly wet for the whole contact time, and that is the step offices skip. - [Maximum doses of dental local anesthetics: what the six cartridge labels actually say, in mg, mg/kg and cartridges](https://ryansmithdds.com/resources/reference/maximum-doses-dental-local-anesthetics): The healthy-adult maximums as the FDA-approved dental cartridge labels print them: lidocaine below 500 mg and 7 mg/kg, articaine 7 mg/kg, mepivacaine 400 mg and 3 mg/lb, prilocaine 600 mg or 8 cartridges, bupivacaine 90 mg. With mg per cartridge and the cartridge count each maximum works out to. - [Beneficial ownership reporting is over for U.S. dental entities: FinCEN's August 2026 final rule, and the foreign companies that still file](https://ryansmithdds.com/resources/reference/cta-boi-reporting-us-companies-exempt): FinCEN's final rule, effective August 14, 2026, makes permanent the March 2025 exemption of every U.S.-formed company from Corporate Transparency Act reporting. A dental PLLC, PC or LLC formed in a U.S. state files nothing. Only entities formed abroad and registered in a state still report, and not for U.S. owners. - [Food & Water Watch v. EPA: the fluoride ruling under TSCA, the Ninth Circuit's vacatur, and what EPA is doing instead](https://ryansmithdds.com/resources/reference/food-water-watch-v-epa-fluoride-tsca): On September 24, 2024 Judge Edward Chen found that fluoridation at 0.7 mg/L poses an unreasonable risk of reduced IQ in children under TSCA and ordered EPA to begin rulemaking, while saying the finding does not conclude with certainty that fluoridated water is injurious. On May 21, 2026 the Ninth Circuit vacated that decision and remanded. EPA is reviewing fluoride under the Safe Drinking Water Act instead. - [Overjet Dental Assist and K210187: what the FDA's 2021 clearance lets an AI bone-level reader do](https://ryansmithdds.com/resources/reference/overjet-dental-assist-fda-510k-2021): On May 19, 2021 the FDA cleared Overjet Dental Assist (K210187), software that aids dental professionals in measuring mesial and distal bone levels on bitewing and periapical radiographs in patients 22 and older. It is an aid, not a diagnosis: the indications say it must not replace a full patient evaluation. - [The 83% dental loss ratio: Massachusetts sends the first dental insurance rebates](https://ryansmithdds.com/resources/reference/massachusetts-dental-loss-ratio-law-176x): M.G.L. c. 176X, enacted by Massachusetts voters as Question 2 on November 8, 2022, makes insured stand-alone dental carriers hit an 83% dental loss ratio or refund the difference. Carriers averaged 85.2% in 2025, and on August 6, 2026 the Division of Insurance announced the first dental rebates: $8.4 million from six carriers. - [DEA prescribing for a dentist: the three-year registration, what 21 CFR 1306.05 requires on the face of a prescription, and the rules by schedule](https://ryansmithdds.com/resources/reference/dea-controlled-substance-prescriptions-dentist): A practitioner DEA registration covers Schedules II through V, costs $888 and runs three years. Every controlled substance prescription must be dated and signed the day it is issued and carry nine items of information. Schedule II cannot be refilled; Schedules III and IV allow five refills within six months. An expired registration can be reinstated for one calendar month, and never assigned or transferred without DEA's written consent. - [GP net income $215,320, revenue up 1.4%, expenses up 4.9%: HPI's 2026 trends in dentists' income, revenue and hours](https://ryansmithdds.com/resources/reference/hpi-dentist-income-revenue-hours-2026): ADA HPI's June 2026 update of Trends in Dentists' Income, Revenue and Hours Worked: average GP net income was $215,320 in 2025, unchanged after inflation but down from $274,198 in 2010 in 2025 dollars. Pooled 2021-25 revenue per GP rose 1.4% and expenses 4.9% against 2016-20; owner GPs averaged $228,980, employed GPs $164,510. - [ADA guideline on potentially malignant disorders (2017): biopsy or refer, and not one adjunct earned a routine role](https://ryansmithdds.com/resources/reference/ada-potentially-malignant-disorders-guideline-2017): The ADA's 2017 guideline gave one good practice statement and six clinical recommendations, all conditional and all resting on low or very low quality evidence. No adjunct showed enough diagnostic accuracy to serve as a routine triage tool, and for a suspicious lesion the panel called immediate biopsy or referral the single most important recommendation for practice. - [60.6% confident in their practice, 26% not busy enough, 87.7% say hiring hygienists is very hard: HPI's Q2 2026 dentist poll](https://ryansmithdds.com/resources/reference/hpi-economic-outlook-poll-q2-2026): HPI's quarterly dentist poll, now reported inside The State of the U.S. Dental Economy. Q2 2026, 552 private-practice dentists: 60.6% confident in their own practice, 50.2% in the dental sector, 39.7% in the economy; 26% not busy enough; new-patient wait 13.9 days; 87.7% of those recruiting hygienists call it very or extremely hard. - [Section 1557 for the dental office on Medicaid or Medicare: the notices, language access, coordinator and training the 2024 rule requires, and what a court vacated](https://ryansmithdds.com/resources/reference/section-1557-dental-practice-requirements-status): HHS's 2024 Section 1557 rule, effective July 5, 2024, reaches any dental practice paid by Medicaid, CHIP or Medicare, Part B included: a posted nondiscrimination notice, a notice of free language help in 15 languages, written policies, staff training and a coordinator at 15 or more employees. A court vacated only its gender-identity provisions in October 2025. - [ADA oral cancer living guideline (2026): the exam and the biopsy stay, the adjuncts get a conditional no](https://ryansmithdds.com/resources/reference/ada-oral-cancer-living-guideline-2026): Through 2026 the ADA is replacing its 2017 oral cancer guideline part by part as a living guideline in JADA Evidence. Cytology (March), vital staining (April) and light-based adjuncts (June) each drew conditional recommendations against use; every part says examine every adult and biopsy or refer any abnormality. - [$214 out of pocket on the average dental visit: MEPS as a dental data source](https://ryansmithdds.com/resources/reference/ahrq-meps-dental-utilization-data): The Medical Expenditure Panel Survey is the federal household survey behind most national numbers on dental use and spending. Its 2024 Dental Visits public use file, released May 2026, puts mean total payments at $462 per dental visit and mean out-of-pocket payments at $214, across an estimated 361.3 million visits. - [OSHA's Hazard Communication standard: the chemical list, the safety data sheets, the labels, and the dates the 2024 update added](https://ryansmithdds.com/resources/reference/osha-hazard-communication-1910-1200): 29 CFR 1910.1200 reaches any employer with a chemical that employees may be exposed to under normal use, which puts every dental office inside it. It requires a written program with a list of the chemicals present, a label on every container, a safety data sheet for each chemical and training. The 2024 update, aligned with GHS Revision 7, phases in through May 19, 2028. - [Production flat at $1.0 million per doctor, overhead up 4.5%: the 2025 Dental Economics-Levin Group practice survey](https://ryansmithdds.com/resources/reference/dental-economics-levin-practice-survey-2025): The 2025 Dental Economics-Levin Group Annual Practice Survey, published May 5, 2026, reports average production per doctor of $1,001,807 including hygiene, flat against $1,004,178 the year before, with 58% of practices reporting higher overhead, an average increase of 4.5%, 76% carrying an open position and 43% using AI. - [Private equity affiliation among dentists nearly doubled, 6.6% to 12.8% in six years: the Health Affairs study](https://ryansmithdds.com/resources/reference/private-equity-dentists-health-affairs-2024): A 2024 Health Affairs study by ADA Health Policy Institute economists Nasseh and Vujicic with DePaul's LoSasso found the share of U.S. dentists affiliated with private equity rose from 6.6% in 2015 to 12.8% in 2021, fastest among larger practices and specialists, and that PE-affiliated practices were more likely to take Medicaid. - [SDR bulk-fill flowable (2009): the 4 mm increment, the stress-decreasing resin, and what the randomized trials actually show](https://ryansmithdds.com/resources/reference/dentsply-sdr-bulk-fill-flowable-2009): Dentsply Sirona's own Scientific Manual says it launched SDR, the first bulk-fill flowable composite, in 2009. The material is placed in 4 mm increments as a base under a capping composite, and the manufacturer claims roughly 80% less polymerization stress. Randomized trials and two meta-analyses find bulk fill comparable to 2 mm layering, not better. - [A retention crisis, not a supply crisis: ADHA's 2026 position on dental hygiene workforce solutions](https://ryansmithdds.com/resources/reference/adha-hygiene-workforce-solutions-2026): ADHA's April 2026 position statement argues the hygienist shortage is a failure to keep people, not a failure to train them. It cites 60.6% hygienist burnout, 59% with no raise in two years and 44.7% with no benefits, opposes substituting other personnel for hygienists, and names seven priorities starting with pay. - [Only 60% of dentists have enough hygienists: what the ADA HPI says about why the shortage is not ending](https://ryansmithdds.com/resources/reference/ada-hpi-dental-hygienist-shortage-2026): ADA HPI, April 2026: only 60% of dentists have an adequate number of hygienists and 91% of those recruiting call it very or extremely challenging. Hygiene enrollment is up 16% since 2020 with record graduates in 2025, yet dental office wages have not risen after inflation. HPI expects the shortage to persist. - [AAE recommended diagnostic terminology: the seven pulpal and six apical terms a referral letter should use, and the 2025 AAE/ESE draft that would replace them](https://ryansmithdds.com/resources/reference/aae-recommended-diagnostic-terminology): Every endodontic diagnosis is two terms, one pulpal and one apical, drawn from the list the AAE standardized at its 2008 consensus conference and printed in the Journal of Endodontics in 2009. In July 2025 the AAE and the European Society of Endodontology put a redrawn set of 9 pulpal and 8 periapical terms out for comment. - [Topical anesthetics in dentistry: the dose limits that are printed, the ones that are not, and what a compounded tube does not tell you](https://ryansmithdds.com/resources/reference/topical-anesthetics-dentistry): What the labels say about the topicals a dental office actually uses: benzocaine 20% gel with no milligram cap on the panel, Cetacaine with a two-second spray contraindication, and Oraqix at five cartridges per session. Plus what a compounded lidocaine 15% ointment label does not contain. - [ADA Guidelines for the Use of Sedation and General Anesthesia by Dentists (October 2025): what each level requires](https://ryansmithdds.com/resources/reference/ada-sedation-general-anesthesia-guidelines-2025): The ADA House of Delegates adopted the current edition in October 2025. It defines minimal, moderate and deep sedation and general anesthesia, sets the training, personnel, monitoring and emergency rules for each, and says level of sedation is entirely independent of the route of administration. - [ICD-10-CM on a dental claim: the K00 to K14 block, the codes dentists actually reach for, and the October 1 update that is free to download](https://ryansmithdds.com/resources/reference/icd-10-cm-dental-claims): ICD-10-CM is the only diagnosis code set a dental claim may carry, adopted at 45 CFR 162.1002 and maintained free of charge by the CDC's National Center for Health Statistics. The set in force through September 30, 2026 holds 74,719 codes; 202 of them sit in the K00 to K14 block for diseases of the oral cavity and salivary glands. - [OSHA's COVID-19 healthcare ETS: withdrawn in 2021, rulemaking ended in 2025, and the log rule still on the books but not enforced](https://ryansmithdds.com/resources/reference/osha-covid-healthcare-ets-status): OSHA's June 21, 2021 emergency standard for healthcare (86 FR 32376) exempted screened dental offices from day one, lost everything but its COVID-19 log and reporting provisions on December 27, 2021, and had its permanent-rule effort terminated January 15, 2025. The log rule still sits in 29 CFR 1910.502 under an enforcement stay while OSHA finishes removing it. - [What a dental image actually costs in dose: 5 microsieverts for four bitewings, 388 for a D-speed full-mouth series, and a cone beam that ranges to 1,073](https://ryansmithdds.com/resources/reference/dental-imaging-effective-dose-microsieverts): Measured effective doses for the images a general practice takes every day, in microsieverts, from the two studies the ADA's own topic page cites. A four-image bitewing set is 5.0 microsieverts. The same full-mouth series runs 34.9 with rectangular collimation and 388 on D-speed film with a round cone. Cone beam is not one number but a range. - [ADA radiation safety recommendations (2024): lead aprons and thyroid collars come off, unless your state says otherwise](https://ryansmithdds.com/resources/reference/ada-radiation-safety-recommendations-2024): On February 1, 2024, an ADA Council on Scientific Affairs expert panel published recommendations that patient lead aprons and thyroid collars are no longer recommended for dental imaging, for all patients including pregnant ones. Rectangular collimation, digital receptors and careful CBCT selection replace them. State law still governs. - [Methemoglobinemia from dental drugs: the warning now printed on every local anesthetic label, and what it tells you to do](https://ryansmithdds.com/resources/reference/methemoglobinemia-dental-drugs): Prilocaine and benzocaine carry the highest profile, but the FDA-standardized methemoglobinemia warning now appears on articaine, lidocaine, mepivacaine and bupivacaine dental labels too. The susceptible groups, the signs, the timing, and the management the labels specify, including methylene blue at 1 to 2 mg/kg. - [The CDT Code: the ADA's dental procedure code set, the November-to-January maintenance cycle, and why HIPAA makes it the only one you can bill with](https://ryansmithdds.com/resources/reference/cdt-code-set-ada-code-maintenance): The Code on Dental Procedures and Nomenclature is ADA intellectual property that 45 CFR 162.1002 names as the federal standard code set for dental services. It is rebuilt once a year by a 24-vote Code Maintenance Committee: requests close November 1, the committee meets in March, the manual ships in the fourth quarter, and the new version takes effect January 1. - [ERISA and the self-funded dental plan: why a state insurance law binds one carrier and not another](https://ryansmithdds.com/resources/reference/erisa-self-funded-dental-plans-preemption): ERISA section 514 supersedes state laws that relate to an employee benefit plan and says a self-funded plan is not an insurer, so carriers administering self-funded dental plans claim state dental insurance laws do not reach them. The ADA counts more than 360 such laws and backs H.R. 7931, introduced March 12, 2026, to close the gap. - [Medicare pays for some dental care now: the inextricably linked rule in 42 CFR 411.15(i), and how a dentist bills it](https://ryansmithdds.com/resources/reference/medicare-dental-inextricably-linked-411-15): Medicare's dental exclusion still stands, but since January 1, 2023 Parts A and B pay for dental exams and infection treatment that are inextricably linked to a covered medical service: organ, stem cell and bone marrow transplants, cardiac valve replacement, valvuloplasty, cancer chemotherapy, CAR T-cell therapy, bone-modifying agents, head and neck cancer treatment, and, since 2025, dialysis for end-stage renal disease. - [Dentrix Ascend, 2014: the first cloud practice management system from the company that owned Dentrix](https://ryansmithdds.com/resources/reference/dentrix-ascend-cloud-practice-management-2014): Henry Schein announced Dentrix Ascend in April 2014 as its first cloud-based practice management system, sold by monthly subscription after an early adopter program. Ten years later its filings put the software business in a joint venture, Henry Schein One, with 95,000 practices and $675 million of segment sales. - [Weave, organized in 2008 as Recall Solutions: what the SEC filings say about the dental front desk](https://ryansmithdds.com/resources/reference/weave-communications-founding-sec-filings): Weave's Form S-1 says the company was organized in Delaware in September 2008 as Recall Solutions, LLC and became Weave Communications, Inc. in October 2015. It started in dental, layered phones, texting, payments and forms on top of the practice management system, and went public on the NYSE in November 2021. - [Utah HB 81: the first statewide fluoridation ban, in force since May 7, 2025, with a pharmacist fluoride provision](https://ryansmithdds.com/resources/reference/utah-hb81-fluoride-ban-2025): Utah's HB 81, signed March 27, 2025 and effective May 7, 2025, reenacted Utah Code 19-4-111 so that a person may not add fluoride to water in a public water system and no local ordinance may require or permit it. The same bill added fluoride to the drugs a Utah pharmacist may prescribe. About 1.6 million residents lost fluoridated water. - [Tooth numbering systems: the Universal 1 to 32 and A to T, the FDI two-digit ISO 3950, and Palmer, with the conversion both ways](https://ryansmithdds.com/resources/reference/tooth-numbering-universal-fdi-palmer): The ADA's own value set maps every Universal number and letter to its ISO 3950 designation: tooth 1 is 18, tooth 3 is 16, tooth 30 is 46, primary A is 55, primary T is 85. Palmer counts 1 to 8 out from the midline inside a quadrant bracket. Supernumerary teeth run 51 to 82, or a letter plus S. - [Tobacco and nicotine cessation in the dental office: a USPSTF grade A, the ten key recommendations of the Public Health Service guideline, and the ADA policy that puts screening on the dentist](https://ryansmithdds.com/resources/reference/tobacco-nicotine-cessation-dental-office): The USPSTF gives asking every adult about tobacco and providing behavioral intervention plus FDA-approved medication a grade A. The Public Health Service guideline says counseling and medication each work and work better together. The ADA's 2024 policy says dentists should routinely screen for tobacco and non-tobacco nicotine use and provide in-office cessation counseling. - [Texting patients under the TCPA: the three consent tiers in 47 CFR 64.1200, and where the reminder exemption ends](https://ryansmithdds.com/resources/reference/tcpa-dental-text-consent-64-1200): The FCC's TCPA rules sort a dental office's automated texts into three tiers: appointment reminders and similar health care messages that need no consent if they follow eight conditions, informational messages that need prior express consent, and anything that advertises, which needs prior express written consent. Revocation by any reasonable means must be honored within ten business days. - [The Spaulding classification in a dental office: critical, semicritical, noncritical, and what each one is owed](https://ryansmithdds.com/resources/reference/spaulding-classification-dental-instruments): CDC sorts every dental instrument into three categories by intended use. Critical items penetrate soft tissue or bone and are heat sterilized. Semicritical items touch mucous membranes and are also heat sterilized where heat-tolerant. Noncritical items touch intact skin and are cleaned, with an intermediate-level disinfectant when blood is visible. - [SmileDirectClub shut down on December 8, 2023: what it told patients, and where the case went](https://ryansmithdds.com/resources/reference/smiledirectclub-wind-down-2023): SmileDirectClub filed Chapter 11 on September 29, 2023 and on December 8, 2023 announced it was winding down global operations effective immediately. Its notice said treatment and support had ended, SmilePay payments were still due and the guarantee was gone. The case converted to Chapter 7 on January 26, 2024. - [SmileDirectClub from 2014 to the IPO: the model as its own filings described it](https://ryansmithdds.com/resources/reference/smiledirectclub-founding-and-ipo-2014-2019): SmileDirectClub said it was founded on July 16, 2014. Its 2019 Form S-1 describes the model in full: a scan or a mail-order impression, a treatment plan reviewed remotely by a state-licensed doctor, aligners at $1,895, and SmilePay financing at about 17 percent APR without a credit check. - [Scotchbond Universal (2011): the adhesive that created the universal category, and what the etching-mode evidence says](https://ryansmithdds.com/resources/reference/scotchbond-universal-adhesive-2011): 3M states it created the universal adhesive category in 2011 with Scotchbond Universal Adhesive: one bottle, total-etch, selective-etch or self-etch, all dental and restorative surfaces without a separate primer. An independent meta-analysis of 20 randomized trials finds the etching mode still matters. - [Dental care during pregnancy: the national consensus that treatment is safe and should not be deferred](https://ryansmithdds.com/resources/reference/pregnancy-oral-health-care): ACOG, the ADA and the HRSA-backed national consensus statement all say the same thing: preventive, diagnostic and restorative dental treatment is safe throughout pregnancy, radiographs and local anesthesia are safe, and conditions needing immediate treatment may be managed at any time. - [PPE and respiratory protection in dentistry: what OSHA requires, what CDC recommends, and when a mask stops being enough](https://ryansmithdds.com/resources/reference/osha-cdc-ppe-respiratory-protection-dentistry): Masks with eye protection, gowns and gloves are required by 29 CFR 1910.1030 whenever splashes or spatter can reasonably be anticipated, and the employer pays. A respirator is a different device under 29 CFR 1910.134: a written program, a medical evaluation, and a fit test before first use and at least annually. - [OSHA's Bloodborne Pathogens standard: the written plan, the vaccine offer, and the clocks a dental office runs on](https://ryansmithdds.com/resources/reference/osha-bloodborne-pathogens-1910-1030): 29 CFR 1910.1030 reaches every employee with reasonably anticipated contact with blood or other potentially infectious materials, and it names saliva in dental procedures as one. It requires a written Exposure Control Plan reviewed at least annually, the hepatitis B vaccine offered at no cost within 10 working days, training at assignment and every year, immediate post-exposure evaluation, and medical records kept for employment plus 30 years. - [Gums Dental Care: the $70,000 HIPAA penalty for a records request a solo practice left unanswered for three years](https://ryansmithdds.com/resources/reference/ocr-gums-dental-right-of-access-penalty): HHS's Office for Civil Rights imposed a $70,000 civil money penalty on Gums Dental Care, LLC, a solo family practice in Maryland, for failing to give a mother copies of her and her children's dental records requested in 2019 and not produced until May 2022. An ALJ upheld it in 2023, the Departmental Appeals Board affirmed in March 2024, and OCR announced it on October 17, 2024 as its 50th right-of-access action. - [The NTP fluoride monograph: what it found above 1.5 mg/L, and what it did not test at 0.7](https://ryansmithdds.com/resources/reference/ntp-fluoride-monograph-2024): The National Toxicology Program's August 2024 systematic review concludes, with moderate confidence, that fluoride exposures above the WHO drinking-water guideline of 1.5 mg/L are consistently associated with lower IQ in children. It says it does not address whether fluoridation at 0.7 mg/L, the U.S. level, has a measurable effect, and it does not weigh benefits. The ADA read it and kept its position. - [Waste nitrous oxide in the operatory: NIOSH recommends 25 ppm, federal OSHA sets no limit at all](https://ryansmithdds.com/resources/reference/niosh-nitrous-oxide-occupational-exposure): NIOSH recommends 25 ppm as a time-weighted average over the period of anesthetic administration for waste nitrous oxide. Federal OSHA has no permissible exposure limit for it, and says so. California does: 50 ppm as an 8-hour TWA. The controls that get an operatory to 25 ppm are scavenging at 45 L/min, leak checks, room ventilation and personal sampling. - [Temporomandibular disorders: the 2020 National Academies report and the DC/TMD criteria the report says every dentist should be able to use](https://ryansmithdds.com/resources/reference/nasem-temporomandibular-disorders-report-2020): The National Academies' 2020 consensus report treats TMDs as a set of more than 30 disorders, says care has been compartmentalized as a dental issue for too long, and makes 11 recommendations, including one asking for the evidence-based clinical practice guidelines that still do not exist. The DC/TMD, published in 2014, is the validated dual-axis protocol underneath it. - [284 million Americans have dental benefits, and enrollment fell 2.3%: NADP's 2025 enrollment report](https://ryansmithdds.com/resources/reference/nadp-dental-benefits-enrollment-2025): NADP's 2025 Dental Benefits Report: Enrollment counts nearly 284 million Americans, 83% of the population, with some form of dental benefit in 2024, down 2.3% from the year before. Commercial enrollment fell 2.0%, public coverage 3.0%, and DPPOs still hold 89% of the commercial market. The report itself is sold, not published. - [The modified Mallampati classification: four classes, and a screen that misses about half of difficult intubations](https://ryansmithdds.com/resources/reference/modified-mallampati-classification): Mallampati's 1985 study of 210 patients graded the view of the faucial pillars, soft palate and uvula in three classes; Samsoon and Young added a fourth in 1987 and a class 0 arrived in 1998. The Cochrane review of 133 studies puts the modified test at a summary sensitivity of 0.51 and specificity of 0.87 for difficult tracheal intubation. - [Medit i500 (2018): an $18,000 open-system intraoral scanner with no license fees, and the FDA category that needs no clearance letter](https://ryansmithdds.com/resources/reference/medit-i500-intraoral-scanner-2018): In June 2018 Axsys Dental Solutions announced it would distribute Medit's i500 intraoral scanner at $18,000 with no license fees and open STL export. There is no FDA clearance letter to read: optical impression systems for CAD/CAM are Class II but exempt from premarket notification, so the record is Medit's FDA registration and listing. - [Medical emergencies in the dental office: what the published sources actually require, and what they leave to you](https://ryansmithdds.com/resources/reference/medical-emergencies-in-the-dental-office): No US body publishes a mandatory emergency drug list for a general dental office. The ADA names four components of a plan and points to state law; the AAP and AAPD sedation guideline publishes SOAPME and a named rescue drug and equipment list; the ADA's 2025 sedation guidelines set the equipment and the drill interval. - [The McGill Consensus Statement on Overdentures (2002): the two-implant mandibular overdenture as first-choice standard of care for the edentulous mandible](https://ryansmithdds.com/resources/reference/mcgill-consensus-two-implant-overdenture-2002): A statement from a symposium at McGill University in Montreal on May 24 and 25, 2002, published in five journals in 2002 and 2003: the available evidence no longer supports a conventional denture as the most appropriate first-choice treatment for the edentulous mandible, and a two-implant overdenture should become the first choice. Reaffirmed by the York Consensus Statement in 2009. - [Local anesthetic dosing for children: every dental label is weight-based, and articaine draws a line at 4 years](https://ryansmithdds.com/resources/reference/local-anesthetic-dosing-children): What the FDA dental cartridge labels say about children: articaine is not established below 4 years and bupivacaine is not recommended below 12; lidocaine and prilocaine send you to Clark's rule under 10; mepivacaine prints a weight table in milligrams and cartridges. - [98% of Medicare Advantage plans offer dental, usually under an annual cap: KFF's 2025 first look at premiums and benefits](https://ryansmithdds.com/resources/reference/kff-medicare-advantage-2025-dental-benefits): KFF's Medicare Advantage 2025 Spotlight (November 2024): 97% or more of individual MA plans offer vision, dental and hearing for 2025 (98% dental in the chart data), often under an annual cap; 67% of MA-PD plans charge no premium. Nearly 33 million, 54% of eligible beneficiaries, were enrolled in 2024. The 2026 edition again puts dental at 98%. - [International consensus on the assessment of bruxism (2018): sleep and awake bruxism defined apart, graded possible, probable or definite, and called a behavior rather than a disorder](https://ryansmithdds.com/resources/reference/international-consensus-assessment-bruxism-2018): The 2013 consensus gave bruxism one definition and a stackable possible/probable/definite grading system. The 2018 update split sleep and awake bruxism into separate definitions, held that in otherwise healthy individuals bruxism is a behavior and not a disorder, rebuilt the grading ladder so each grade rests on its own source, and told clinicians not to use standard cut-off points. - [Section 179 in Publication 946: $2,500,000 expensed in year one, and the four limits that take it back](https://ryansmithdds.com/resources/reference/irs-publication-946-section-179-expensing): IRS Publication 946, for use in preparing 2025 returns, sets the section 179 expensing limit at $2,500,000 for tax years beginning in 2025, reduced dollar for dollar once section 179 property placed in service passes $4,000,000, with a $31,300 cap on heavy SUVs. For 2026 the figures are $2,560,000, $4,090,000 and $32,000. - [Informed consent in dentistry: the conversation the law measures, and what four states' own rules require](https://ryansmithdds.com/resources/reference/informed-consent-in-dentistry): Consent is a discussion; the form is only evidence of it. Washington measures the discussion by what a reasonably prudent patient would find significant, Florida by an accepted standard of practice, and Arizona and Minnesota require the consent to appear in the chart. Four states of fifty were read. Not legal advice. - [IADT guidelines for injuries in the primary dentition (2020): observe first, let intruded and displaced baby teeth reposition, never replant an avulsed one](https://ryansmithdds.com/resources/reference/iadt-primary-dentition-trauma-guidelines-2020): The IADT's 2020 consensus guideline for trauma to primary teeth: twelve treatment tables in which observation is the default, intruded and laterally luxated teeth are left to reposition themselves, extraction is reserved for aspiration risk, excessive mobility or extrusion over 3 mm, and avulsed primary teeth are never replanted. - [IADT guidelines on fractures and luxations of permanent teeth (2020): flexible splints for 2 to 4 weeks, reviews out to five years, and no root canal at the emergency visit](https://ryansmithdds.com/resources/reference/iadt-fractures-luxations-guidelines-2020): The IADT's 2020 consensus guideline for the urgent care of fractured and luxated permanent teeth: passive, flexible splints for 2 weeks (extrusion) or 4 weeks (lateral luxation, root and alveolar fractures), injury-specific review schedules that run to five years, and pulp preservation in immature teeth. - [IADT guidelines on avulsed permanent teeth (2020): replant at the scene, milk or HBSS if you cannot, and a 60-minute dry time that changes the prognosis but not the decision](https://ryansmithdds.com/resources/reference/iadt-avulsion-permanent-teeth-guidelines-2020): The IADT's 2020 consensus guideline for avulsed permanent teeth: replant immediately, otherwise store in milk, HBSS, saliva or saline; sort the tooth by extra-oral dry time and by apex; splint 2 weeks, passive and flexible; root canal within 2 weeks for a closed apex; reviews out to five years. - [The Provider Relief Fund for dental practices: what was paid, what had to be reported, and where repayment and audits stand](https://ryansmithdds.com/resources/reference/hrsa-provider-relief-fund-dental-status): The CARES Act put $100 billion into the Provider Relief Fund in March 2020; dentists became eligible in July 2020 for about 2 percent of patient revenue. Payments ended with the 2023 Fiscal Responsibility Act, the seven reporting periods closed in 2024, and HRSA now runs repayment notices, decision reviews, audits and Treasury debt referrals. - [205,088 dentists, 60 per 100,000, retiring at 68.7: HPI's 2025 picture of the U.S. dentist workforce](https://ryansmithdds.com/resources/reference/hpi-us-dentist-workforce-2025): ADA Health Policy Institute's 2025 workforce report and its 2001-2025 supply tables count 205,088 professionally active U.S. dentists, 60.0 per 100,000 people, 39.4% female and 21.2% specialists, with DSO affiliation at 16.1% in 2024, practice ownership at 73% in 2023 and an average retirement age of 68.7. - [HPV and oropharyngeal cancer: what the CDC counts, what the CDC recommends about the vaccine, and what ADA policy asks the dentist to do](https://ryansmithdds.com/resources/reference/hpv-oropharyngeal-cancer-cdc-data-ada-policy): CDC counts 22,585 oropharyngeal cancers a year in the United States on 2018 to 2022 data and estimates 70% of them, about 16,000, are probably caused by HPV, more than any other HPV-attributable site. ADA policy since 2018 urges dentists to support the use and administration of the HPV vaccine as the CDC's immunization committee recommends it. - [One page, eleven state files: HPI's state-level data hub for supply, migration, Medicaid and economic impact](https://ryansmithdds.com/resources/reference/hpi-state-level-data-hub): ADA HPI's state-level hub gathers the spreadsheets that answer market questions state by state: dentist supply and per-capita ratios, 2019 to 2024 net migration, practice size and DSO share, Medicaid coverage and participation, and an economic impact file putting dental offices at $477.8 billion and 2.45 million jobs supported in 2022. - [$189 billion on dental care in 2024, 3.6% of health spending: HPI's national dental expenditure numbers](https://ryansmithdds.com/resources/reference/hpi-national-dental-expenditures-2024): ADA HPI's analysis of CMS data released in January 2026 puts U.S. dental spending at $189 billion in 2024, 3.6% of total health spending, the same share as 2023. After inflation, dental spending grew $7 billion, or 4%, against 4.6% for health care overall; government program spending rose 9%, largely due to Medicare. - [Your state's dentists by age, sex and race: reading HPI's Dentist Demographics Dashboard](https://ryansmithdds.com/resources/reference/hpi-dentist-demographics-dashboard): ADA HPI's free Tableau dashboard profiles every state's dentist workforce for data years 2001 to 2023 in four views: age, dentists per 100,000 population, race and ethnicity, and gender. Nationally in 2023 there were 202,304 dentists, 60.4 per 100,000 and 37.7% female, from 41.2 per 100,000 in Arkansas to 109.4 in DC. - [Why they quit: the 2022 joint study of 9,377 dental assistants and hygienists on pay, culture and leaving](https://ryansmithdds.com/resources/reference/hpi-dental-workforce-shortages-2022): ADA HPI, ADHA, ADAA, DANB and IgniteDA surveyed 4,255 dental assistants and 5,122 hygienists in 2022. Vacancies had cut practice capacity an estimated 10 to 11%, 62% of assistants and 80% of hygienists had quit a job, and the six reasons they gave were pay, culture, growth, benefits, overwork and communication. - [The 2013 HIPAA Omnibus Rule: business associates on the hook, a presumption of breach, and the penalty tiers every compliance program is built on](https://ryansmithdds.com/resources/reference/hipaa-omnibus-final-rule-2013): Published January 25, 2013 at 78 FR 5566, effective March 26, 2013 with compliance due September 23, 2013, the Omnibus Rule made business associates and their subcontractors directly liable under the Privacy and Security Rules, replaced the breach 'harm' test with a presumption of breach rebutted only by a four-factor risk assessment, adopted the HITECH penalty tiers, and required a new Notice of Privacy Practices. - [The FTC noncompete ban never took effect: where associate and DSO non-competes stand now](https://ryansmithdds.com/resources/reference/ftc-noncompete-rule-status): The FTC's 2024 rule banning most employer noncompetes was set aside by a federal court before its effective date, the FTC dropped its appeal in September 2025, and the rule was removed from the CFR in February 2026. Enforceability is back to state law, and several states now write dentists into their limits. - [Florida SB 700: the Farm Bill clause that ended fluoridation without naming fluoride, effective July 1, 2025](https://ryansmithdds.com/resources/reference/florida-sb700-water-additive-ban-2025): Florida's 2025 Farm Bill (CS/CS/CS/SB 700, chapter 2025-22) defines a 'water quality additive' in s. 403.852 and makes using any other additive in a public water system a prohibited act under s. 403.859. Fluoride is never named; the governor and the ADA both describe the effect as a statewide fluoridation ban. In force since July 1, 2025. - [FDA and ingestible fluoride for children: from a promised removal in May 2025 to a limit at age 3 and high caries risk](https://ryansmithdds.com/resources/reference/fda-ingestible-fluoride-children-2025): On May 13, 2025 FDA said it was initiating action to remove ingestible fluoride prescription products for children from the market, with an October 31 goal. On October 31, 2025 it instead sent notices to four companies and concluded the products should not be used under age 3 or in children not at high risk of tooth decay. The ADA's position: clinical judgment, not a warning label, should decide. - [FDA's 2020 amalgam recommendations: the seven groups to steer toward non-mercury fillings, and the fillings it says to leave alone](https://ryansmithdds.com/resources/reference/fda-dental-amalgam-high-risk-groups-2020): On September 24, 2020 the FDA recommended that seven groups, from pregnant and nursing women and children under six to people with neurological disease, impaired kidney function or a mercury sensitivity, receive non-mercury fillings when possible and appropriate. It did not ban amalgam, and it does not recommend removing intact fillings in good condition in anyone. - [FDA's 2018 benzocaine action: nothing for teething, nothing under 2, and a warning on every oral product that stays](https://ryansmithdds.com/resources/reference/fda-benzocaine-teething-warning-2018): On May 22 and 23, 2018 the FDA said over-the-counter oral benzocaine should not be used in children under 2, asked companies to stop selling benzocaine teething products, required a methemoglobinemia warning and an under-2 contraindication on the oral products that remain, and ordered a standardized methemoglobinemia warning across prescription local anesthetics. - [EPA amalgam separator rule: what every office that touches amalgam has to have, keep and file](https://ryansmithdds.com/resources/reference/epa-amalgam-separator-rule): Since July 14, 2020, offices that place or remove amalgam must run a certified separator, follow two waste practices, file a one-time report and keep three years of records. - [EFP S3 guideline on stage IV periodontitis (2022): keep the teeth, close the pockets, and only then splint, move or restore](https://ryansmithdds.com/resources/reference/efp-stage-iv-periodontitis-guideline-2022): The European Federation of Periodontology's S3-level guideline for periodontitis that has already cost teeth, drifted the incisors or collapsed the bite. Periodontal therapy first under the stage I-III guideline, rehabilitation in a separate step once the pockets are closed, supportive care for life. 13 systematic reviews, 47 graded recommendations and statements. - [EFP S3 guideline on stage I to III periodontitis (2020): four steps, and a re-evaluation that decides between surgery and maintenance](https://ryansmithdds.com/resources/reference/efp-stage-i-iii-periodontitis-guideline-2020): The everyday periodontal guideline behind the stage IV one: 15 commissioned systematic reviews and 62 graded recommendations built into a four-step protocol. Behavior change and risk factor control, then subgingival instrumentation, then surgery only for the sites that miss the endpoints, then supportive care every 3 to 12 months. - [EFP/IDF consensus on periodontitis and diabetes (2018): a two-way relationship, an HbA1c drop of 0.27 to 0.48% after periodontal therapy, and a screening job for the dental office](https://ryansmithdds.com/resources/reference/efp-idf-periodontitis-diabetes-consensus-2018): Fifteen experts convened by the European Federation of Periodontology and the International Diabetes Federation in Madrid in February 2017 concluded that periodontitis raises the risk of dysglycemia, incident type 2 diabetes and diabetic complications, that periodontal therapy lowers HbA1c by 0.27 to 0.48% at three to four months, and issued guidelines for physicians, dental teams and patients. - [Dentin hypersensitivity: the Canadian Advisory Board consensus (2003), a diagnosis of exclusion with a first-line treatment the trials never quite confirmed](https://ryansmithdds.com/resources/reference/dentin-hypersensitivity-canadian-consensus-2003): The consensus most desensitizing protocols still descend from. Dentin hypersensitivity is short, sharp pain from exposed dentin that cannot be ascribed to any other dental defect or disease, which makes it a diagnosis of exclusion. Screen every dentate patient, take out the acid, then recommend a desensitizing toothpaste brushed twice daily. - [The Dental Trauma Guide: Copenhagen's chairside trauma tool built on the IADT guidelines, what it costs, and what the free tier actually opens](https://ryansmithdds.com/resources/reference/dental-trauma-guide-copenhagen-iadt): A web tool from the University Hospital of Copenhagen, developed with the International Association of Dental Traumatology, that turns the IADT guidelines into a diagnosis pathfinder, animated treatment sequences and prognosis estimates. The IADT texted guidelines stay free; everything else runs on a US$60 annual membership. - [Dental record retention: the several clocks that run at once, and the five states whose rules were read here](https://ryansmithdds.com/resources/reference/dental-record-retention-clocks): HIPAA sets six years for its own compliance documentation and no retention period at all for the clinical chart. The chart clock is state law: Florida says four years, Arizona, New York and Washington six, Minnesota seven, and the minor clock differs again. Five states of fifty were read. Not legal advice. - [Eye protection for curing lights and dental lasers: blue light peaks at 440 nm, the daily limit can be spent in seconds, and laser eyewear has to name a wavelength and an optical density](https://ryansmithdds.com/resources/reference/dental-eye-safety-curing-lights-lasers): Blue-light retinal injury runs from 380 to 550 nm and peaks near 440 nm, which is where curing lights are built to emit. Measured against the ACGIH limit, the whole day's permissible exposure to one plasma arc unit at 30 cm was about 6 seconds. Laser eyewear is a different calculation: optical density at a named wavelength. - [DEA MATE Act training: the one-time 8 hours every prescribing dentist owes](https://ryansmithdds.com/resources/reference/dea-mate-act-training): Since June 27, 2023, every DEA-registered dentist attests to 8 hours of substance-use-disorder training at their next registration or renewal. One time, not recurring. - [Corporate practice of dentistry: what four states' own statutes say about who may own a practice](https://ryansmithdds.com/resources/reference/corporate-practice-of-dentistry-ownership-rules): The doctrine is state law, not federal. Florida, California, North Carolina and Washington each say in their own words that a nondentist may not practice, own or control a dental practice, and Washington then lists what a management company may lawfully do instead. This is a reading of statutes, not legal advice. - [Cochrane on single-visit versus multiple-visit root canals (2022): the same result on the one-year film, more first-week pain after a single visit](https://ryansmithdds.com/resources/reference/cochrane-single-visit-endodontics-2022): The 2022 update pooled 47 randomized trials with 5805 participants. Radiological failure after at least one year was no different between single and multiple visits (RR 0.93, moderate certainty). Patients treated in one visit were more likely to report pain within a week (RR 1.55, moderate certainty); every other outcome was low or very low certainty. - [Cochrane on fluoride toothpaste concentrations (2019): 1,000 ppm and up is where the evidence is, and above 1,500 ppm the gain stops](https://ryansmithdds.com/resources/reference/cochrane-fluoride-toothpaste-concentrations-2019): Cochrane review CD007868, updated March 2019: 96 studies of fluoride toothpaste concentrations. High-certainty evidence that 1,000 to 1,250 ppm beats non-fluoride toothpaste in permanent teeth, moderate-certainty evidence that 1,450 to 1,500 ppm is slightly better still, and moderate-certainty evidence that going above 1,500 ppm adds nothing measurable. - [Cochrane on dental recall intervals (2020): for adults, six-month, risk-based and 24-month check-ups came out the same over four years](https://ryansmithdds.com/resources/reference/cochrane-dental-recall-intervals-2020): The 2020 Cochrane review found two randomized trials, 1736 participants. In regularly attending adults, risk-based and six-month recall showed little to no difference in caries, gingival bleeding or quality of life over four years (high certainty), and 24-month recall was probably no different either. For children the evidence is uncertain. - [Sterilization cycle parameters: the temperatures, times and pressures a dental office runs, and why the sterilizer's own manual wins](https://ryansmithdds.com/resources/reference/cdc-sterilization-cycle-parameters-dental): CDC publishes recognized exposure conditions for steam (30 minutes at 250°F gravity, 4 minutes at 270°F prevacuum), dry heat (60 minutes at 340°F) and describes unsaturated chemical vapor, but the 2003 dental guideline is explicit that the sterilizer manufacturer's times, temperatures and parameters are the ones to follow. - [The Change Healthcare cyberattack: what stopped on February 21, 2024, what came back when, and the breach that reached 192.7 million people](https://ryansmithdds.com/resources/reference/change-healthcare-cyberattack-2024): Ransomware inside Change Healthcare on February 21, 2024 cut off claims, eligibility and payments for dental and medical practices for weeks. UnitedHealth's SEC filings and testimony, HHS OCR's FAQ and ADA reporting give the timeline: claims software back March 18, a breach report in July, and 192.7 million people affected by July 31, 2025. - [The spore test: weekly biological monitoring, and exactly what CDC says to do when one comes back positive](https://ryansmithdds.com/resources/reference/cdc-spore-test-biological-monitoring-dental): CDC asks every dental sterilizer to be monitored with a biological indicator at least weekly, with a matching control from the same lot, and with every load containing an implantable device. A positive test takes the sterilizer out of service, quarantines implantables, and triggers an immediate repeat on the same cycle. - [CDC's 2022 opioid prescribing guideline: what it says about the extraction patient, and what it says it is not](https://ryansmithdds.com/resources/reference/cdc-opioid-guideline-2022-acute-pain): Published November 4, 2022 in MMWR Recommendations and Reports, the guideline replaced CDC's 2016 chronic-pain guideline with 12 recommendations covering acute, subacute and chronic pain in outpatients 18 and older. For acute dental pain it puts NSAIDs first and, when an opioid is warranted, immediate-release at the lowest effective dose for no more than the expected duration of severe pain. It is voluntary, and says so. - [CDC's infection control guidelines for dental settings: the 2003 rules and the 2016 summary the operatory actually runs on](https://ryansmithdds.com/resources/reference/cdc-infection-control-dental-settings): The 2003 MMWR guidelines are archived but remain the standard of practice, and CDC's October 2016 Summary of Infection Prevention Practices in Dental Settings restates them as basic expectations plus a two-section checklist covering hand hygiene, PPE, instrument processing, surfaces and water. - [CDC's dental waterline advisory: 500 CFU/mL for routine water, sterile for surgery, after NTM outbreaks in children](https://ryansmithdds.com/resources/reference/cdc-han-dental-waterlines-ntm-2022): CDC Health Advisory CDCHAN-00478 of October 31, 2022 describes NTM outbreaks in children who had pulpotomies at clinics with untreated, unmonitored dental unit water, 24 cases in Georgia in 2015 and 71 in California in 2016, and restates the rule: treat waterlines to 500 CFU/mL or less, sterile irrigant for surgery, monitor and document. - [100% bonus depreciation is back: what the 2025 law means when you buy equipment](https://ryansmithdds.com/resources/reference/bonus-depreciation-100-percent-2025): Public Law 119-21, signed July 4, 2025, made the 100% first-year depreciation deduction permanent for qualified property acquired and placed in service after January 19, 2025, ending the phase-down that had it at 40% for 2025. IRS Notice 2026-11 is the interim guidance. Section 179 expensing for 2025 is $2.5 million, phasing out above $4 million. - [Blood pressure and the dental appointment: the ACC/AHA categories, the ADA's 160/100 line, and the number nobody actually set](https://ryansmithdds.com/resources/reference/blood-pressure-and-the-dental-appointment): Normal under 120/80, elevated 120 to 129, stage 1 at 130/80, stage 2 at 140/90, crisis over 180/120. The ADA's table repeats the cuff over 160/100 and stops elective care if it is confirmed, refers over 180 or over 100 diastolic, and says no published evidence sets a single deferral number. - [Basic Erosive Wear Examination (2008): score the worst surface in each sextant 0 to 3, add the six, and the sum sets the risk level and the recall](https://ryansmithdds.com/resources/reference/bewe-basic-erosive-wear-examination-2008): The BEWE gives erosive tooth wear the same kind of chairside screening index that the BPE gave periodontal disease. Four score levels, six sextants, one cumulative score, and four risk bands that carry their own management and recall interval, from routine observation every three years to special care at 6 to 12 months. - [AO/AAP consensus on peri-implant diseases (2025): the risk factors that matter, debridement first for mucositis, surgery when peri-implantitis does not respond, and a recall every 3 to 6 months](https://ryansmithdds.com/resources/reference/ao-aap-peri-implant-disease-consensus-2025): A joint AO and AAP panel met in Oak Brook, Illinois, in August 2024 over eight systematic reviews and produced one framework: identify risk factors, treat mucositis by nonsurgical debridement, take peri-implantitis that does not respond to surgery, and keep every implant patient on 3 to 6 month maintenance. - [Anticoagulants and antiplatelet drugs before an extraction: what the ADA and SDCEP say about interrupting therapy](https://ryansmithdds.com/resources/reference/anticoagulants-antiplatelets-dental-procedures): Both sources start from the same place: do not stop the drug. The ADA says for most patients it is not necessary to alter anticoagulation or antiplatelet therapy before dental intervention, and SDCEP's 2022 guidance treats without interrupting warfarin when the INR is below 4 and without interrupting antiplatelet therapy at all. - [When Invisalign's key patents began to expire in 2017: what Align told investors, in its own words](https://ryansmithdds.com/resources/reference/align-invisalign-key-patents-expire-2017): Align Technology's annual reports record that certain of its key patents began to expire in 2017, with corresponding foreign patents following from 2018. The fiscal 2017 10-K expected competitors to offer a system more similar to Invisalign; the fiscal 2018 10-K reported increased competition as a result. - [AHA 2021 statement on preventing viridans group streptococcal endocarditis: who still premedicates, for which procedures, and why clindamycin came off the list](https://ryansmithdds.com/resources/reference/aha-viridans-endocarditis-prophylaxis-2021): The American Heart Association's 2021 scientific statement reviewed the evidence since 2007 and changed nothing about who gets premedicated: only the highest-risk cardiac conditions, only for procedures that manipulate gingival tissue or the periapical region or perforate oral mucosa. It did change the drugs. Clindamycin is out. - [AHA scientific statement on gum disease and atherosclerotic cardiovascular disease (2026): an independent association, not a proven cause, and no proof yet that periodontal treatment prevents heart disease](https://ryansmithdds.com/resources/reference/aha-periodontal-disease-ascvd-statement-2026): Published online December 16, 2025 and in print February 10, 2026 in Circulation, the AHA's update of its 2012 statement finds emerging evidence of an independent association between periodontal disease and atherosclerotic cardiovascular disease, while stating that a cause-and-effect relationship has not been confirmed and there is no direct evidence that periodontal treatment prevents cardiovascular disease. - [$297,800 in debt, 77% starting as associates, 32% headed to a DSO: ADEA's Dentists of Tomorrow 2025](https://ryansmithdds.com/resources/reference/adea-dentists-of-tomorrow-2025-seniors-survey): ADEA's Dentists of Tomorrow 2025 (January 2026) reports on 3,325 seniors at all 67 U.S. dental schools: average education debt of $297,800 for those graduating with debt, up 2% from 2021 before inflation; 82% owe something; 50% head straight to private practice, 77% of them as associates and 32% into DSO-affiliated practices. - [Virtual credit card claim payments: the 16 states where the ADA says a plan cannot make a fee-bearing card your only way to get paid](https://ryansmithdds.com/resources/reference/ada-virtual-credit-card-state-laws): The ADA's state summary, current as of August 2021, lists 16 states with laws on virtual credit card claim payments. As the ADA puts it, they generally stop a plan from making a credit card the only acceptable payment method, require notice of any fee to access the payment, and require a no-fee alternative. Idaho and Texas guarantee 100 percent of the contracted amount. - [ADA topical fluoride guideline (2013): 2.26% varnish, 1.23% APF gel, 0.5% home gel and 0.09% rinse, for elevated-risk patients only](https://ryansmithdds.com/resources/reference/ada-topical-fluoride-caries-prevention-guideline-2013): The ADA's 2013 evidence-based recommendations on professionally applied and prescription-strength home-use topical fluoride: 2.26% fluoride varnish at least twice a year at any age, 1.23% APF gel for four minutes from age 6, 0.5% home gel or paste and 0.09% mouthrinse from age 6, all for patients at elevated caries risk only. - [ADA tooth eruption and shedding charts: when each primary tooth comes in and falls out, and when each permanent tooth arrives](https://ryansmithdds.com/resources/reference/ada-tooth-eruption-shedding-charts): The ADA's two eruption charts in one place. Lower primary central incisors erupt at 6 to 10 months and shed at 6 to 7 years; upper primary second molars erupt at 25 to 33 months. First permanent molars arrive at 6 to 7 years, third molars at 17 to 21. Every entry is a range, not a date. - [ADA guideline on scaling and root planing for chronic periodontitis (2015): about half a millimeter of attachment gain, and adjuncts that add 0.2 to 0.6 mm](https://ryansmithdds.com/resources/reference/ada-srp-chronic-periodontitis-guideline-2015): The ADA's 2015 guideline, built on 72 trials of at least six months, is in favor of scaling and root planing as the initial treatment for chronic periodontitis (about 0.5 mm of attachment gain) and of low-dose doxycycline; weak for systemic antibiotics, chlorhexidine chips and diode-laser PDT; against other lasers. - [ADA policy on sleep-related breathing disorders (2017, amended 2019): screen everyone, fabricate only on a physician's referral](https://ryansmithdds.com/resources/reference/ada-sleep-related-breathing-disorders-policy): The ADA's 2017 House of Delegates adopted The Role of Dentistry in the Treatment of Sleep Related Breathing Disorders: screen every patient, refer to a physician for diagnosis, and fabricate, monitor and titrate a custom oral appliance once a physician has diagnosed sleep apnea and referred the patient. Amended in 2019. - [ADA restorative caries guideline (2023): selective removal over complete excavation, and 12 material recommendations by surface and dentition](https://ryansmithdds.com/resources/reference/ada-restorative-treatments-caries-lesions-guideline-2023): The ADA's 2023 guideline for moderate and advanced cavitated lesions in vital, non-endodontically treated teeth: 16 recommendations and good practice statements, four on how much carious tissue to remove and 12 on which direct material to use, all conditional, almost all on very low certainty evidence. - [The ADA's 2018 opioid policy: seven days, mandatory CE and PDMPs, and what the ADA has added since](https://ryansmithdds.com/resources/reference/ada-opioid-prescribing-policy-2018): In March 2018 the ADA adopted a policy supporting statutory limits on opioid dosage and duration of no more than seven days for acute pain, mandatory CE on prescribing controlled substances, and PDMP use. It still stands on ada.org, joined in 2024 by an ADA-endorsed guideline that puts NSAIDs first. - [ADA nonrestorative caries guideline (2018): 11 recommendations sorted by lesion, surface and dentition, and the ADA's first word on SDF](https://ryansmithdds.com/resources/reference/ada-nonrestorative-treatments-carious-lesions-guideline-2018): The ADA's 2018 guideline on arresting or reversing carious lesions without a drill: 38% silver diamine fluoride twice a year for advanced cavitated coronal lesions, sealants with or without 5% sodium fluoride varnish for noncavitated occlusal lesions, 5,000 ppm fluoride paste for root surfaces, and a recommendation against 10% CPP-ACP. - [Mercury hygiene in the dental office: precapsulated alloy since 1984, an OSHA limit of 0.1 mg/m3, and no bleach in the vacuum lines](https://ryansmithdds.com/resources/reference/ada-mercury-hygiene-dental-office): The ADA has recommended precapsulated amalgam alloy since 1984 and recommends against bulk elemental mercury outright. OSHA's enforceable limit for inorganic mercury is 0.1 mg/m3, which OSHA itself says must be cited as an 8-hour average rather than the ceiling Table Z-2 prints. NIOSH recommends half that. - [Ownership comes later, not never: the ADA HPI cohort data on when dentists buy in](https://ryansmithdds.com/resources/reference/ada-hpi-practice-ownership-trends-2025): ADA HPI's June 2025 brief follows practice ownership by graduation cohort across 55,991 dentists surveyed from 2005 to 2023. Early-career ownership has fallen (21% of 2016-2020 graduates at 5 to 9 years out, against 63% to 70% for the classes before 2011), but later-career rates still converge near 90%. - [ADA dietary fluoride supplement schedule: the daily dose by the child's age and the fluoride in the water, tested before you write it](https://ryansmithdds.com/resources/reference/ada-dietary-fluoride-supplement-schedule): The 2010 ADA Council on Scientific Affairs schedule in one table: nothing under 6 months, 0.25 mg a day from 6 months to 3 years, 0.50 mg from 3 to 6 and 1.0 mg from 6 to 16 when the water is under 0.3 ppm F, half that at 0.3 to 0.6 ppm, and nothing at any age above 0.6 ppm. Test the water first. - [ADA Caries Risk Assessment Forms (ages 0-6 and over 6): the one-page grid that turns risk factors into low, moderate or high](https://ryansmithdds.com/resources/reference/ada-caries-risk-assessment-forms-0-6-and-over-6): Two one-page ADA forms score contributing, general health and clinical conditions in low, moderate and high columns. Only low-column conditions is low risk; low and/or moderate is moderate; one or more high-column conditions is high, and the dentist may adjust the level. Copyright 2009 and 2011, free to reproduce noncommercially. - [ADA Caries Classification System (2015): four lesion stages, sound to advanced, so the chart says what the tooth needs](https://ryansmithdds.com/resources/reference/ada-caries-classification-system-ccs-2015): In February 2015 the ADA Council on Scientific Affairs published the Caries Classification System in JADA: each lesion is recorded by site, extent (sound, initial, moderate, advanced) and, where possible, activity, from clinical and radiographic findings, without dictating treatment. The ADA's 2018 and 2023 caries guidelines use its stages. - [Assignment of benefits by state: the 25 states where the ADA says a plan must pay the dentist the patient names, and the one that needs two signatures](https://ryansmithdds.com/resources/reference/ada-assignment-of-benefits-state-laws): The ADA's state-by-state summary, current as of August 2021, lists 25 states with assignment of benefits laws: when a patient directs it, the plan pays the dentist directly. Twenty entries are marked dental-specific. Washington's law instead requires a check for a non-participating dentist to be made out to dentist and patient jointly. - [ADA 2019 guideline on antibiotics for pulpal and periapical pain: the answer is almost always no, and the strongest recommendation is the one against the adjunctive script](https://ryansmithdds.com/resources/reference/ada-antibiotics-pulpal-periapical-pain-2019): The ADA's first guideline on antibiotics for a toothache. Five recommendations and two good practice statements for immunocompetent adults, and in almost every scenario the panel recommends against antibiotics. When definitive treatment can be done the same visit, adding an antibiotic to it is a strong recommendation against. - [ADA 2023 guideline on acute dental pain in children: ibuprofen or naproxen over acetaminophen alone, weight before age, and no codeine or tramadol under 12](https://ryansmithdds.com/resources/reference/ada-acute-dental-pain-children-2023): The companion guideline for children under 12, published September 2023 in JADA. Seven recommendations and five good practice statements, all conditional and all on very low certainty: an NSAID alone or with acetaminophen after extractions and for toothache, acetaminophen alone only when NSAIDs are contraindicated. - [ADA 2024 guideline on acute dental pain in adolescents, adults and older adults: the NSAID is the prescription, and the opioid is the rare exception](https://ryansmithdds.com/resources/reference/ada-acute-dental-pain-adults-2024): Published February 2024 in JADA, this FDA-funded guideline covers pain after simple and surgical extraction and the temporary management of toothache when definitive treatment is not available. First line is an NSAID alone or with acetaminophen. Opioids appear only as a second line, in an acetaminophen combination, rarely beyond three days. - [ADA and AAPD sealant guideline (2016): seal sound and noncavitated occlusal surfaces, and seal them rather than varnish them](https://ryansmithdds.com/resources/reference/ada-aapd-pit-and-fissure-sealants-guideline-2016): The 2016 ADA and AAPD evidence-based guideline on pit-and-fissure sealants makes three recommendations for occlusal surfaces of primary and permanent molars in children and adolescents: seal rather than not seal (strong, moderate quality), seal rather than varnish (conditional, low quality), and no material ranks above another (conditional, very low quality). - [ACP guidelines for the care and maintenance of complete dentures (2011): 15 rules on daily cleaning, adhesives, taking dentures out at night and a yearly check](https://ryansmithdds.com/resources/reference/acp-complete-denture-care-guidelines-2011): An American College of Prosthodontists task force, formed in 2009 with the AGD, the ADA, the ADHA and the dental laboratory association, reviewed over 300 abstracts and wrote 15 guidelines: daily cleaning outside the mouth, no boiling water, no bleach soak past 10 minutes, adhesives in small amounts, no 24-hour wear, and an annual check. - [AASM/AADSM Oral Appliance Therapy Guideline (2015): six recommendations that put the sleep physician first and the qualified dentist second](https://ryansmithdds.com/resources/reference/aasm-aadsm-oral-appliance-therapy-guideline-2015): The 2015 joint AASM and AADSM clinical practice guideline replaced the 2006 practice parameters. Its six recommendations give the sleep physician the diagnosis and prescription and the qualified dentist a custom, titratable appliance and dental follow-up: STANDARD for snoring and CPAP-intolerant OSA, GUIDELINE for the other four. - [AAPD policy on silver diamine fluoride (2017, revised 2023): 38% SDF inside a caries management plan, with a conditional recommendation and a permanent black stain behind it](https://ryansmithdds.com/resources/reference/aapd-silver-diamine-fluoride-policy-2023): The AAPD's policy supports 38% silver diamine fluoride as part of an ongoing caries management plan, delegation to allied staff on a dentist's order, and training in its use. The 2017 clinical practice guideline behind it gives a conditional recommendation, on low-quality evidence, to arrest cavitated lesions in primary teeth. - [AAPD chairside guide for silver diamine fluoride (2025 revision): the two-page protocol you can laminate, from case selection to the recheck](https://ryansmithdds.com/resources/reference/aapd-sdf-chairside-guide-2025): The AAPD's quick reference for applying silver diammine fluoride: who and which tooth qualifies, the consent items to name out loud, a bulleted application sequence built around a one-minute contact time and a 1.7 mg fluoride drop, and a follow-up window of 2 weeks to 4 months with biannual reapplication. - [AAPD periodicity of examination (2022 revision): first visit by the first tooth or 12 months, then every 6 months or by risk, with what each age band adds](https://ryansmithdds.com/resources/reference/aapd-periodicity-of-examination-2022): The AAPD's best practice on how often infants, children and adolescents should be seen and what each visit includes: the first exam at the first tooth and no later than 12 months, recall every 6 months or as risk dictates (3 months for high risk), and an age-banded list of services from caries-risk assessment to third molars. - [AAPD use of nitrous oxide for pediatric dental patients (2023 revision): 30 to 40% usually does it, 50% is the ceiling, and 100% oxygen for 5 minutes at the end](https://ryansmithdds.com/resources/reference/aapd-nitrous-oxide-pediatric-2023): The AAPD's best practice on nitrous oxide and oxygen for children: flow rates by age, standard titration in 10% intervals, 30 to 40% as the working concentration, a 50% ceiling, continuous clinical observation, at least 5 minutes of 100% oxygen at the end, and a named list of contraindications. - [AAPD Fluoride Therapy best practice (2023 revision): a smear under 3, a pea from 3 to 6, varnish only under 6, and supplements only after counting every other source](https://ryansmithdds.com/resources/reference/aapd-fluoride-therapy-best-practice-2023): The AAPD's best practice on fluoride for children: 0.7 ppm community water as the base, fluoride toothpaste from the first tooth (a smear under 3, a pea-size amount from 3 to 6), 5% varnish or 1.23% gel at least twice a year for children at risk, 38% SDF for cavitated lesions, and a supplement schedule tied to water fluoride. - [AAPD policy on early childhood caries (2025 revision): the case definitions by age, and the prevention thresholds a dental home is supposed to deliver](https://ryansmithdds.com/resources/reference/aapd-early-childhood-caries-policy-2025): The AAPD's Policy on Early Childhood Caries (ECC): Consequences and Preventive Strategies, first adopted with the AAP in 1978 and last revised in 2025. It adopts the case definitions of ECC (any dmf surface in a child under 72 months) and severe ECC by age, lists the consequences, and sets the preventive measures: a dental home by 12 months, toothpaste amounts, feeding and juice limits, varnish and SDF. - [AAPD caries-risk assessment and management for children (2022 revision): two risk forms, three risk levels, and a care pathway for each](https://ryansmithdds.com/resources/reference/aapd-caries-risk-assessment-pathways-2022): The AAPD best practice, adopted in 2002 and last revised in 2022, gives two caries-risk forms (ages 0 to 5 and 6 and older) that sort a child into low, moderate or high risk by the balance of social, clinical and protective factors and disease indicators, and two care pathways that set recall, radiographs, fluoride, diet counseling, sealants and restorative care for each level. - [AAPD behavior guidance for the pediatric dental patient (2024 revision): the basic techniques, the advanced ones, and what the chart has to show](https://ryansmithdds.com/resources/reference/aapd-behavior-guidance-2024): The AAPD's best practice sorts behavior guidance into basic techniques usable with any patient, extra options for anxiety and special health care needs, and three advanced ones: protective stabilization, sedation and general anesthesia. Only communicative guidance needs no consent; everything else does, documented before use. - [AAP staging and grading of periodontitis (2018): four stages by attachment loss, bone loss and complexity, three grades by rate of progression, with smoking and HbA1c as the modifiers](https://ryansmithdds.com/resources/reference/aap-periodontitis-staging-grading-chart-2018): The AAP's two-page chart condenses the 2017 World Workshop classification: Stage I to IV set by interdental attachment loss, radiographic bone loss, teeth lost to periodontitis and complexity factors; Grade A to C set by progression over five years or bone loss divided by age, shifted upward by smoking and diabetes control. - [AAP best evidence consensus on lasers (2018): three systematic reviews, every pooled gain under a millimeter](https://ryansmithdds.com/resources/reference/aap-best-evidence-consensus-lasers-2018): The AAP's second best evidence consensus, 10 panelists who met in Chicago in February 2017, published its proceedings in the July 2018 Journal of Periodontology: a consensus statement, a commentary and three systematic reviews of lasers in periodontal and peri-implant therapy. Every pooled clinical difference the reviews found was under 1 mm, at low to moderate certainty. - [AAP best evidence consensus on biologics (2022): safe, worth it with a scaffold, and thin evidence at the extraction site](https://ryansmithdds.com/resources/reference/aap-best-evidence-consensus-biologics-2022): The AAP's fourth best evidence consensus assessed four biologics: autologous blood-derived products, enamel matrix derivative, rhPDGF-BB and rhBMP-2. Three commissioned systematic reviews fed it. The panel concluded the appropriate use of biologics is generally safe and adds benefit, with adequate evidence in root coverage and infrabony defects and limited evidence for ridge preservation and implant site development. - [AAOMS white paper on third molars (2016): remove the ones with disease or a high risk of it, actively watch the rest, and decide before the middle of the third decade](https://ryansmithdds.com/resources/reference/aaoms-third-molar-management-white-paper-2016): The AAOMS's two-page white paper, supported by eleven dental and oral surgery organizations, says third molars with disease or a high risk of it should be surgically managed, that disease-free, low-risk teeth get active clinical and radiographic surveillance, and that the remove-or-observe decision belongs before the mid-twenties. - [AAOMS position paper on medication-related osteonecrosis of the jaw, 2022 update: the case definition, the four stages, the risk by drug and route, and why the drug holiday question has no answer](https://ryansmithdds.com/resources/reference/aaoms-mronj-position-paper-2022): The fourth edition of the AAOMS position paper, published in the Journal of Oral and Maxillofacial Surgery in 2022. It keeps the case definition and the staging system unchanged, puts numbers on the risk by drug, route and indication, and reports that its own working group split evenly on drug holidays. - [AAE Treatment Standards (2018): the endodontic standard of practice a general dentist is measured against](https://ryansmithdds.com/resources/reference/aae-treatment-standards-white-paper-2018): On April 25, 2018 the AAE Board of Directors approved a Treatment Standards white paper setting out, for any dentist doing root canal treatment, what acceptable imaging, access, disinfection, shaping, obturation, retreatment and restoration look like. A five-page executive summary for insurers and state boards followed in November 2019. - [AAE position statement on vital pulp therapy (2021): a pretreatment diagnosis of irreversible pulpitis is not automatically a root canal](https://ryansmithdds.com/resources/reference/aae-position-statement-vital-pulp-therapy-2021): The AAE's 2021 statement puts vital pulp therapy on the table for mature permanent teeth with carious exposure, where only root canal or extraction used to be. Complete caries removal, sodium hypochlorite hemostasis, direct inspection of the pulp under magnification, a calcium silicate cement, and an immediate restoration. - [AAE on cracked teeth and vertical root fractures (2022): not every cracked tooth needs a root canal, every one of them needs a crown](https://ryansmithdds.com/resources/reference/aae-cracked-teeth-vertical-root-fractures-2022): The AAE's 2022 Colleagues for Excellence issue is the association's current clinical resource on cracks. It carries the revised glossary vocabulary, the diagnostic sequence, the Iowa Staging Index success rates from 93% down to 41%, and the argument that a single fractured root on a molar is no longer a reason to extract the tooth. - [AAE decision guide for the compromised tooth: favorable, questionable, unfavorable, criterion by criterion](https://ryansmithdds.com/resources/reference/aae-compromised-tooth-decision-guide): The AAE's 16-page guide sorts the endodontic judgment calls into eight groups, from hemisection to silver point retreatment, and scores each one on a three-column table: favorable, questionable, unfavorable. Its rule at the end is simple. Anything other than favorable is a referral, and questionable or unfavorable in multiple areas is when extraction gets considered. ## Books - [Books by Ryan Smith, DDS](https://ryansmithdds.com/books) - [You’re the Dentist Now: A Mentor’s Guide for New Dentists](https://ryansmithdds.com/books/youre-the-dentist-now): A candid, practical guide to the first years in dentistry: confidence, associate jobs, patient conversations, money, and a career with room for life. Status: Coming soon. No purchase link yet. - [Buy the Practice, Not the Problems: How to Find, Evaluate, Finance, and Take Over the Right Dental Practice](https://ryansmithdds.com/books/buy-the-practice-not-the-problems): A practical guide to buying a dental practice that fits your life: find the right opportunity, test the numbers, investigate the risks, negotiate the handoff, and lead the first 100 days. Status: Coming soon. No purchase link yet. - [Reader resources: You’re the Dentist Now](https://ryansmithdds.com/books/youre-the-dentist-now/resources): The companion resources for You’re the Dentist Now by Ryan Smith, DDS: practical tools for your first years in dentistry, coming soon. No signup required. Resources in development, updated 2026-09-17. Separate from course enrollment. - [Reader resources: Buy the Practice, Not the Problems](https://ryansmithdds.com/books/buy-the-practice-not-the-problems/resources): The 16 companion worksheets for Buy the Practice, Not the Problems by Ryan Smith, DDS, as printable PDFs and an editable Word toolkit. No signup required. Working edition, updated 2026-09-17. Separate from course enrollment. ## Offerings - [Business Fundamentals](https://ryansmithdds.com/business-fundamentals-course): The whole business of dentistry, in the order you actually need it. $3,499 (or 3 payments of $1,250). Status: available. - [Practice Acquisition](https://ryansmithdds.com/practice-acquisition): Buy the right practice, on the right terms, without the expensive surprises. Coming soon. Status: coming-soon. - [1-on-1 Coaching](https://ryansmithdds.com/coaching): Direct mentorship, on your practice, with your numbers. From $1,500 (per month · 12-month commitment). Status: available. - [Practice Partnerships](https://ryansmithdds.com/partnership-opportunities): Step into ownership without carrying all the risk alone. By application. Status: available. - Business Mastery Coaching: Owners who want the practice profitable and calm. $1,500 per month · 12-month commitment. - Acquisition Coaching: Dentists buying their first or next practice. $9,999 or 6 payments of $1,800. ## For dental vendors, brands and sponsors Ryan Smith, DDS is a dentist and dental influencer with 100,000+ YouTube subscribers and tens of thousands of followers across other social platforms. He brings experience owning and managing 20+ dental practices to collaborations with dental brands, products and services: sponsored videos, social content, The Dental Grind newsletter, product reviews, speaking and advisory. - [Dental Influencer & Brand Partnerships](https://ryansmithdds.com/dental-vendor-partnerships): the partnership page (who should reach out, channels, formats, principles, process and a contact form). Contact topic: "vendor-partnership". Email: ryansmithdds@gmail.com. - [Media Kit](https://ryansmithdds.com/media-kit): reach by channel, audience, formats and how rates work, on one printable page. Figures confirmed 2026-09; channel figures marked "on request" are shared with each proposal. - Open to: Dental product manufacturers and distributors; Dental software: practice management, AI, imaging, patient communication, billing; Dental supply companies and equipment makers; Dental labs and lab technology; Dental service organizations, practice brokers and transition consultants; Practice financing, lending, banking and insurance; Dental marketing, website and patient-acquisition agencies; Staffing, recruiting and dental team training; Continuing education providers, conferences and study clubs; Clinical products: materials, instruments, implants, aligners, sleep, lasers; Dental startups looking for a dentist-owner's feedback before launch. - Channels: YouTube, Instagram, TikTok, Facebook, Threads, The Dental Grind, The Dental Grind podcast, ryansmithdds.com, Courses, coaching and speaking. - Formats: Sponsored YouTube videos and product demos; Newsletter sponsorships; Social media campaigns; Product reviews and sponsored articles; Brand ambassador and spokesperson roles; Speaking, webinars and podcasts; Affiliate and referral partnerships; Product advisory and dentist-owner feedback; Course and coaching integrations; Co-branded tools and calculators. - Audience: Practicing dentists and dental practice owners; Associates planning to buy or start a practice; Dental students and new graduates; Office managers and practice administrators; Multi-location owners and small group operators. ## Key pages - [About Ryan Smith](https://ryansmithdds.com/about): background, track record and mission. - [Contact](https://ryansmithdds.com/contact): inquiries about coaching, courses, partnerships, media. - [Start here](https://ryansmithdds.com/start-here): three reading paths (the associate who wants to own, the owner whose practice owns them, the owner at two locations aiming at ten), eight articles each, in order. - [All insights](https://ryansmithdds.com/blog): the full article archive. - [Topics](https://ryansmithdds.com/topics): the archive by subject. Each hub has a written introduction and every article on it. - [The Research Says](https://ryansmithdds.com/the-research-says): the clinical series (one question per episode, every claim cited and verified, evidence graded Strong, Moderate or Limited). - [Glossary](https://ryansmithdds.com/glossary): the terms of the business of dentistry, one page each, linked to the articles and calculators that use them. - [Free tools](https://ryansmithdds.com/tools): calculators for practice owners, no signup. - [PPO Drop Calculator](https://ryansmithdds.com/tools/ppo-drop-calculator): what one plan costs, and the break-even patient loss. - [Daily Break-Even Calculator](https://ryansmithdds.com/tools/daily-break-even): what the schedule must produce before the practice earns a dollar. - [Overhead Diagnostic](https://ryansmithdds.com/tools/overhead-diagnostic): overhead by category against healthy ranges. - [Practice Valuation Estimator](https://ryansmithdds.com/tools/practice-valuation): a starting range from EBITDA multiple and percentage of collections. - [Membership Plan Pricing](https://ryansmithdds.com/tools/membership-plan-pricing): price an in-house plan off the cost of delivering it. - [Hygiene Department Profitability](https://ryansmithdds.com/tools/hygiene-profitability): margin per hygiene hour after wage, benefits and supplies. - [Reactivation List Value](https://ryansmithdds.com/tools/reactivation-list-value): what calling the inactive list could recover, and the return per team hour. - [Associate Compensation Model](https://ryansmithdds.com/tools/associate-compensation): what an associate costs after lab, supplies and added overhead. - [Fee Increase Impact](https://ryansmithdds.com/tools/fee-increase-impact): what a fee increase adds from fee-for-service patients and what it changes on paper. ## Policies - [Legal index](https://ryansmithdds.com/legal): every policy in one place. - [Privacy Policy](https://ryansmithdds.com/privacy-policy): what is collected, shared and kept, including mobile numbers. - [Terms of Service](https://ryansmithdds.com/terms): including what may be quoted and cited from this site. - [SMS Terms](https://ryansmithdds.com/sms-terms): text message program terms, opt-in and opt-out. - [Earnings Disclaimer](https://ryansmithdds.com/earnings-disclaimer): what the numbers on this site mean and do not promise. - [Refund Policy](https://ryansmithdds.com/refund-policy): refunds for courses and coaching. - [Cookie Policy](https://ryansmithdds.com/cookie-policy): no advertising or cross-site tracking cookies are used. - [Accessibility Statement](https://ryansmithdds.com/accessibility): WCAG 2.2 AA target and known limitations. ## Machine-readable endpoints - [Full text of every article](https://ryansmithdds.com/llms-full.txt): one plain-text document. - [Content API index](https://ryansmithdds.com/api/content): JSON list of every article with metadata. - [Single article JSON](https://ryansmithdds.com/api/content/{slug}): full Markdown body plus metadata. - [Markdown twin of any page](https://ryansmithdds.com/{slug}.md): the article as plain Markdown. - [MCP server](https://ryansmithdds.com/api/mcp): Model Context Protocol endpoint (streamable HTTP). Descriptor at https://ryansmithdds.com/.well-known/mcp.json. - [RSS feed](https://ryansmithdds.com/feed.xml) - [Sitemap](https://ryansmithdds.com/sitemap.xml) ## PPOs & Dental Insurance [Hub page](https://ryansmithdds.com/topics/ppos-and-insurance). Insurance is the single biggest lever on a practice's profit per hour, and it is the one most owners never touch because the fear of empty chairs is louder than the arithmetic. I have dropped plans in my own practices and helped other owners do it, and the pattern is consistent: the practice loses fewer patients than it dreaded and earns more per hour than it expected. - [PPOs: Stay In or Drop Out? A Dentist’s Real-Numbers Breakdown](https://ryansmithdds.com/how-to-drop-dental-ppos): Frustrated with low PPO fees? This guide shows you how to drop dental PPOs safely. Includes a step-by-step framework to calculate financial risk. - [Are Dental Insurance Companies Stealing From Your Practice?](https://ryansmithdds.com/dental-insurance-underpayment): Dental insurance underpayment is rampant, especially with leased PPO networks. Learn how to audit your EOBs, verify fee schedules, and stop leaving. - [The Dental Insurance Trap: Why PPOs Are Broken and How to Escape](https://ryansmithdds.com/dental-insurance-problems-solution): Tired of low PPO fees and stagnant dental insurance maximums? Discover how a two-tier service model can solve your biggest dental insurance problems. - [Which PPO Should You Drop First? A Ranking Framework](https://ryansmithdds.com/which-ppo-to-drop-first): A scoring framework for ranking every PPO you're in on write-off %, patient count, admin friction and growth potential, so you know which one to drop first. - [How to Read Your PPO Write-Off Report (and Find the Plan That Costs You Most)](https://ryansmithdds.com/ppo-write-off-analysis): The eight-step math for turning your PPO fee schedules into one number per plan: lost revenue per year, ranked, so you know exactly where to look first. - [How to Ask a PPO for a Fee Increase (and What to Do When They Say No)](https://ryansmithdds.com/ppo-fee-schedule-negotiation): The packet I send when I want a PPO to raise its fee schedule, the size of the ask, and the three moves I make when the answer comes back no. - [How to Build an In-House Membership Plan That Replaces the Insurance Conversation](https://ryansmithdds.com/dental-membership-plan-design): What to include, how to price it off the cost of hygiene, how to present it, and the state-by-state hedge, for a membership plan built to replace insurance. - [Leased PPO Networks and Credentialing: Know Which Plans You Are Actually In](https://ryansmithdds.com/leased-ppo-networks-and-credentialing): How a leased network puts you in-network with plans you never signed, what to keep in a contract binder, and the credentialing basics with realistic timelines. - [Going Out of Network: The 90-Day Plan, the Patient Letter and the Front-Desk Scripts](https://ryansmithdds.com/out-of-network-transition-plan): The 90-day plan for leaving a PPO: team training at T-90, the patient letter at T-60, the conversations and scripts at T-30, and what to track after day one. - [Setting Your Full Fee: Why UCR Matters Even When You Are In Network](https://ryansmithdds.com/dental-fee-schedule-ucr): What UCR and fee percentiles actually mean, why your full fee anchors every PPO write-off number you'll ever calculate, and what changes when you raise it. ## Collections, Overhead & Profitability [Hub page](https://ryansmithdds.com/topics/collections-and-overhead). A practice can be busy every day and still be broke. Collections that trail production, overhead that drifts up a point a year, lab fees nobody has renegotiated since the practice opened: none of these announce themselves. They show up as a year-end surprise from the accountant. - [Data-Driven Growth: The Top 10 KPIs Every Dental Practice Manager Should Track](https://ryansmithdds.com/dental-practice-kpis): Stop managing by gut feeling. Learn the top 10 dental practice KPIs you need to track to increase production, control overhead, and boost profit margins. - [The Profit Leak Audit: How to Uncover Hidden Waste in Your Dental Practice](https://ryansmithdds.com/dental-practice-audit): Learn how to perform a dental practice audit to uncover hidden waste and profit leaks. Optimize your systems, reduce overhead, and increase productivity today. - [Stop Flying Blind: The 3 Numbers Every Dentist Must Review Weekly to Stay Profitable](https://ryansmithdds.com/weekly-dentist-profitability-reports): Stop managing your dental practice in the rearview mirror. Learn the 3 weekly reports you need to track labor costs, collections, and write-offs to stay. - [Stop the Whiplash: A Dentist’s Guide to Mastering Practice Cash Flow](https://ryansmithdds.com/dental-practice-cash-flow-management): Tired of the financial whiplash in your bank account? Learn 4 actionable strategies to manage dental practice cash flow, smooth out expenses, and create. - [Are You Collecting What You Produce? The System-Based Blueprint to 98% Collections](https://ryansmithdds.com/dental-practice-collections-system): Is your A/R growing while collections lag? Stop leaving money on the table. This is the 4-part system to improve dental practice collections to 98% or more. - [The Real Reason High-Performing Dentists Produce So Much More Than You](https://ryansmithdds.com/increase-dental-production-mindset): Struggling to hit your goals? The key to a massive increase in dental production isn't external. It's your mindset. - [Is This Simple Fee Change the Key to Saving the U.S. Dental Lab Industry?](https://ryansmithdds.com/decouple-dental-lab-fees): PPO fee schedules are forcing dentists to compromise on quality and crippling U.S. dental labs. - [The Silent Profit Killers: 10 Dental Office Inefficiencies That Are Costing You Thousands](https://ryansmithdds.com/dental-office-inefficiencies): Stop losing profit to hidden leaks. Discover the 10 most common dental office inefficiencies and learn the systems and KPIs you need to reclaim your revenue. - [5 High-Profit Dental Procedures to Break the Hamster Wheel](https://ryansmithdds.com/high-profit-dental-procedures): Feeling stuck in the drill-and-fill cycle? Discover 5 high-profit dental procedures like implants and same-day crowns that can boost revenue and make. - [How I'd Turn Around an Underperforming Dental Practice in 90 Days](https://ryansmithdds.com/dental-practice-90-day-turnaround): The 12-week playbook I'd run to fix a struggling practice: diagnose first, then attack recall, phones, diagnosis, acceptance and completion in two-week sprints. - [How to Run a Successful Dental Practice (Without Burning Out)](https://ryansmithdds.com/run-successful-dental-practice): Learn how to run a successful dental practice by focusing on profitability and team delegation. Stop the burnout and start leading your office like a CEO. - [Why Most Dental Practices Plateau (And How to Fix It)](https://ryansmithdds.com/dental-practice-revenue-plateau-solutions): Stuck at $800k or $1.2M? Discover the 3 distinct plateaus of a dental career and download the free 90-Day Growth Plan to break through the revenue ceiling. - [Dentistry Is Broken](https://ryansmithdds.com/dental-practice-profitability): Facing staggering debt, stagnant PPO fees, and 75% overhead? Dental practice profitability is at a crisis point. ## Team, Systems & Leadership [Hub page](https://ryansmithdds.com/topics/team-and-leadership). Most of what feels like a staffing problem is a systems problem wearing a staffing costume. The team is not the issue; the absence of a defined way of doing things is. When the way is written down, trained and measured, ordinary people run an extraordinary practice, and the owner gets to leave the building. - [How to Manage a Dental Practice: The Complete Guide for Practice Owners](https://ryansmithdds.com/how-to-manage-a-dental-practice-the-complete-guide-for-practice-owners): Every dentist thinks they are managing their practice, but most are simply surviving it: paying the bills and putting out fires. - [The Ultimate Daily, Weekly, and Monthly Checklists for Dental Office Managers](https://ryansmithdds.com/dental-office-manager-checklists): Stop relying on memory. Download essential daily, weekly, and monthly checklists for dental office managers to streamline operations and reduce stress. - [The Clinical Chair is a Comfortable Cage: How to Transition from Clinician to Dental CEO](https://ryansmithdds.com/transition-to-dental-ceo): Evolve from clinician to dental CEO. Learn the mindset shifts, leadership habits, and systems needed to build a self-sustaining and profitable dental practice. - [The Heart of the Practice: The Complete Guide to Dental Office Management for Owners](https://ryansmithdds.com/dental-office-management-guide): Master dental office management with this complete guide. Learn how to build systems, lead your team, track KPIs, and increase practice profitability today. - [The Second-in-Command: How to Train Your Dental Office Manager to Lead Like a CEO](https://ryansmithdds.com/train-office-manager): Stop micromanaging. Learn how to train your dental office manager to think like a CEO, master practice KPIs, and build a culture of accountability today. - [Dental Leadership 101: How to Lead Strong Personalities Without the Drama](https://ryansmithdds.com/dental-leadership-guide): Learn how to lead strong personalities in your dental office. This guide covers dental leadership, communication, systems, and accountability for a better team. - [The Accountability Gap: How to Turn a Reactive Team into a High-Performance Culture](https://ryansmithdds.com/dental-office-accountability): Stop micromanaging your team. Learn how to build accountability into your dental office using scorecards, KPIs, and coaching systems that drive results. - [From Chaos to Consistency: The Step-by-Step Guide to Building Dental Office Systems from Scratch](https://ryansmithdds.com/build-dental-office-systems): Stop managing by memory. Learn how to build dental office systems from scratch, from mapping workflows to writing SOPs and training your team for consistency. - [How to Run a Successful Dental Practice: The Step-by-Step Roadmap](https://ryansmithdds.com/run-a-successful-dental-practice): Learn how to run a successful dental practice with this step-by-step guide. Master your KPIs, build better systems, and lead a high-performance team today. - [The Architecture of Order: Dental Practice Management Systems That Actually Work](https://ryansmithdds.com/best-dental-management-systems): Is your office chaotic? Learn the 6 core dental practice management systems you need for scheduling, billing, and team leadership to drive growth. - [Who Does What? A Full Breakdown of Dental Office Roles and Responsibilities](https://ryansmithdds.com/dental-office-roles): Stop the confusion in your practice. Get the full breakdown of every dental office role and responsibility to build a self-managing, high-performing team today. - [Leadership Lessons From Running 16 Dental Practices](https://ryansmithdds.com/leadership-lessons-from-running-16-dental-practices): When most dentists dream of owning multiple practices, they picture freedom. What I learned by the time I had sixteen offices is that scaling doesn’t. - [3 Systems That Will Make Your Practice Run Without You](https://ryansmithdds.com/dental-practice-systems-run-without-you): Tired of being a prisoner in your own practice? Learn the 3 essential dental practice systems for task management, reporting, and communication that will. - [Is Your Morning Huddle a $50,000 Waste of Time?](https://ryansmithdds.com/dental-morning-huddle): Is your dental morning huddle a $50k waste of time? Ditch the stale routine and learn a high-performance framework to motivate your team and maximize daily. - [Leadership by Design: How to Organize and Delegate Like a High-Performance Dental Leader](https://ryansmithdds.com/organize-and-delegate-dental-leader): Stop being the bottleneck in your practice. Learn how to organize your time and delegate effectively using the 5-Level Delegation Framework for dental leaders. - [The Culture Killers: 5 Leadership Mistakes That Destroy Your Dental Practice](https://ryansmithdds.com/dental-leadership-mistakes): Stop the drama. Discover the 5 leadership mistakes that quietly destroy dental office culture and learn how to build trust and accountability in your practice. - [Why Your Dental Team Won’t Listen (And How to Fix It Today)](https://ryansmithdds.com/dental-team-management-communication-strategies): Feel like you're babysitting your staff? Discover why your team ignores instructions and download the free 90-Day Dental Practice Growth Plan to fix it. - [Scaling Without Shaking: How to Simplify Operations in a Multi-Doctor Dental Practice](https://ryansmithdds.com/simplify-multi-doctor-dental-practice): Stop the chaos in your growing office. Learn how to simplify multi-doctor dental practice operations through better structure, systems, and communication. - [Is Your Morning Huddle a $3,000/Month Waste of Time? Here’s How to Fix It.](https://ryansmithdds.com/dental-morning-huddle-waste-of-time): Your dental morning huddle is likely costing you thousands. Learn why you should call it a "business meeting" and use a 10-minute framework to drive. - [Why Most Dental Associates Underperform (And What It Costs You)](https://ryansmithdds.com/why-dental-associates-underperform): The overhead math, the diagnostic timidity and the work-ethic gap that make a new associate a net cost for a year or two, and what to build instead. - [The 3 Types of Dentists: Which One Are You?](https://ryansmithdds.com/3-types-of-dentists): Every dentist sits somewhere on a triangle: Visionary, Manager or Technician. Most career misery comes from playing the wrong one. Find yours. - [Turning Chaos into Control: The Dental Office Leadership Playbook](https://ryansmithdds.com/dental-office-leadership-playbook): Stuck in the "Operator Trap"? Ryan Smith DDS shares the leadership playbook to stop the chaos, build a culture by design, and become the CEO of your practice. - [Future-Proof Your Growth: The Best Management Systems for Dental Practices in 2026](https://ryansmithdds.com/best-management-systems-dental-practice-2026): Upgrade your practice in 2026. Discover the best dental management systems, from AI-powered cloud platforms to advanced analytics dashboards for growth. - [The 10-Minute Reset: How to Implement Effective Dental Morning Huddles](https://ryansmithdds.com/effective-dental-morning-huddles): Stop wasting time. Learn how to run dental morning huddles that actually improve teamwork and production. Includes a 7-minute agenda and team templates. - [The “Entitlement Trap”: Why Your Staff Bonus Fails and How to Fix It](https://ryansmithdds.com/dental-staff-bonus-system): Is your bonus creating entitlement instead of motivation? Learn a strategic dental staff bonus system using 'Push' and 'Prize' months to drive real results. - [How to Stop Being Held Hostage by a Toxic High Performer](https://ryansmithdds.com/held-hostage-by-dental-staff): The toxic high performer who quietly runs your practice: how they take you hostage, why you tolerate it, and the three-step process to take your practice back. - [Why Dental Associates Actually Leave (It's Rarely the Money)](https://ryansmithdds.com/why-dental-associates-leave): Most associate departures start at the interview: the mutual oversell, the silent drift that follows it, and the fix that isn't a better contract. - [Stop Fixing The Wrong Problems: The Dental Success Roadmap](https://ryansmithdds.com/dental-success-roadmap-sequence): Are you exhausted by your dental practice? Ryan Smith DDS breaks down the 8-level Dental Success Roadmap to move from chaos to scaling. - [5 Systems That Make Your Dental Office Run Itself](https://ryansmithdds.com/5-systems-that-make-your-dental-office-run-itself): Imagine a scenario that might terrify you: You hand your office keys to your manager, turn off your phone, and fly to a remote island for two weeks. - [The “5th Day” Secret: The #1 Reason Most Dental Practices Fail to Thrive](https://ryansmithdds.com/dental-practice-management-5th-day): Struggling with the demands of ownership? Discover the "5th Day" secret: a dental practice management strategy that dedicates one day to CEO work to make. ## Scheduling, Hygiene & Efficiency [Hub page](https://ryansmithdds.com/topics/scheduling-and-hygiene). Every dollar a practice makes passes through the schedule, so the schedule is where most of the profit is won or lost. Running behind, no-shows, a hygiene department that produces less than it costs, exams that take twice as long as they need to: each is a fixable pattern, not a fact of life. - [Stop Rushing, Start Flowing: What Makes a Dental Office Efficient (And How to Improve Yours)](https://ryansmithdds.com/dental-office-efficiency): Discover what makes a dental office efficient. Learn the systems, clinical workflows, and leadership habits that boost production while reducing team stress. - [Systems over Superheroes: The Ultimate Dental Office Workflow Template](https://ryansmithdds.com/dental-office-workflow-template): Discover the ultimate dental office workflow template. Streamline your front office, clinical, and patient flow to increase efficiency and profitability today. - [The “Busy-But-Broke” Hygiene Department: A Dentist’s Guide to Profitability](https://ryansmithdds.com/dental-hygiene-profitability): Is your hygiene schedule full but still unprofitable? Learn the systems to fix your dental hygiene profitability, starting with your perio program. - [Handling Dental Warranties: How to Stop Doing Free Work Out of Guilt](https://ryansmithdds.com/dental-warranty-policy-systems): Learn how to create a professional dental warranty policy that protects your practice from free work while building patient trust and retention. - [The #1 Mistake That’s Killing Your Dental Office Efficiency](https://ryansmithdds.com/dental-office-efficiency-mistakes-delegation): Are you the bottleneck in your practice? Discover why "Gap Time" and the "I Can Do It Faster" trap are destroying your dental office efficiency, and how. - [The #1 Reason Dentists Run Behind Schedule (And Your 3-Step Fix)](https://ryansmithdds.com/dentist-running-behind-schedule): Constantly running behind schedule? Learn to identify and manage the common "time sucks" (from late patients to procedural surprises), and take back control. - [Drowning in Exams? How to Manage Hygiene Checks and Reclaim Your Day](https://ryansmithdds.com/managing-dental-hygiene-exams): Feeling overwhelmed by constant dental hygiene exams? Learn strategic scheduling models and practical tips to manage your exam flow and reduce stress. - [End Empty Chairs: A Dentist’s Proactive Guide to Stopping No-Shows](https://ryansmithdds.com/dental-patient-no-shows-guide): Frustrated by dental patient no-shows? Ditch the ineffective fees and learn a proactive system to build patient commitment, protect your schedule, and end. - [Stop Reacting, Start Planning: A Dentist’s Guide to Mastering Downtime](https://ryansmithdds.com/dental-practice-downtime): Do schedule holes cause panic or relief? Stop reacting and start planning. Learn a 3-step game plan to master dental practice downtime. - [Are Your Dental Exams Hitting the Mark?](https://ryansmithdds.com/dental-exam-types): Are your comprehensive, recall, and limited dental exams blending together? Learn how to define your dental exam types to improve diagnostics and increase. - [You're Making It Too Easy for Patients to Cancel. Here's the Fix.](https://ryansmithdds.com/stop-making-it-easy-to-cancel): Cheerful, no-resistance rescheduling trains patients to cancel on you. A Stop-Light system and printable scripts to protect your schedule without being rude. - [The Same-Day Dentistry Mindset: Your Key to a More Profitable Practice](https://ryansmithdds.com/same-day-dentistry-mindset): Tired of your schedule falling apart? Discover the "same-day dentistry" mindset, a proactive system to find hidden opportunities in your schedule. - [The 5-Minute Hygiene Exam: A System for Profitable, Stress-Free Checks](https://ryansmithdds.com/dental-hygiene-exam-efficiency): Is your dental hygiene exam a stressful interruption? Learn a 5-minute, team-driven system to make your checks more efficient, thorough, and profitable. - [The 10-Minute Habit That Prevents Lawsuits and Generates 5-Star Reviews](https://ryansmithdds.com/dental-post-op-call): Learn why the doctor-led dental post-op call is your best defense against lawsuits and your #1 tool for generating 5-star reviews. ## Case Acceptance & Patients [Hub page](https://ryansmithdds.com/topics/case-acceptance-and-marketing). Case acceptance is not a sales skill. It is the sum of everything that happened before the treatment conversation: the phone call, the first visit, whether the patient trusted the hygienist, whether the fee felt like a surprise. Fix those and acceptance rises without a single closing technique. - [Case Acceptance Strategies to Double Your Practice Production](https://ryansmithdds.com/double-dental-case-acceptance): Master case acceptance with these 5 foundational strategies and 2 psychological breakthroughs. Learn how to stop selling and start co-discovering with patients. - [Patient Perception IS Your Reality: Why Your Clinical Skills Aren’t Enough](https://ryansmithdds.com/dental-patient-perception): Your clinical work is perfect, but the review is negative. Learn why dental patient perception is their reality and get actionable strategies to improve. - [How to Perfectly Explain a Crown vs. a Filling (Using a Simple Analogy)](https://ryansmithdds.com/explain-crown-vs-filling): Struggling to explain why a patient needs a crown vs. a filling? Learn a powerful "wall and foundation" analogy that builds patient understanding. - [Stop “Selling” Dentistry: A Guide to Ethical Urgency and Case Acceptance](https://ryansmithdds.com/dental-case-acceptance-ethical-urgency): Struggling with dental case acceptance? Stop scaring patients and start using "Ethical Urgency," a 3-step communication framework to help patients say. - [Why Patients Say "Let Me Think About It" (And How to Respond)](https://ryansmithdds.com/let-me-think-about-it-dental-objection): The exact script for when a patient says they need to think about it: why it's rarely about the money, and the one question that isolates the real objection. - [The #1 Piece of Dental Advice I Completely Disagree With (And Why It’s Costing You)](https://ryansmithdds.com/dental-case-acceptance-mistake): Struggling with low dental case acceptance? Stop avoiding the money talk. Learn a 3-step framework for confidently discussing finances and securing. - [Why Your Dental Marketing Fails (And It’s Not Your Agency’s Fault)](https://ryansmithdds.com/dental-practice-marketing): Struggling with expensive dental practice marketing? The secret isn't better ads, it's becoming a marketing-driven practice. - [7 Things You Should Never Say in a Treatment Plan Presentation](https://ryansmithdds.com/treatment-plan-presentation-mistakes): Struggling with case acceptance? Avoid these 7 common blunders in your treatment plan presentation. - [If You Don’t Define Your Dental Practice Brand, Someone Else Will (And You Won’t Like It)](https://ryansmithdds.com/dental-practice-branding-guide): If you don't define your dental practice brand, someone else will. Learn the 7-step framework to intentionally craft a brand that attracts your ideal. - [Stop Chasing New Patients: Your Reactivation List Is Worth a Quarter Million Dollars](https://ryansmithdds.com/patient-reactivation-list): Before you spend another dollar on ads, pull your lapsed-patient report. Why reactivation beats chasing strangers, and the four-touch sequence to run. - [A Dentist’s Guide to Firing Your Worst Patients (The Right Way)](https://ryansmithdds.com/how-to-fire-a-dental-patient): Struggling with a toxic patient? Learn the 3-step professional process to fire a dental patient and protect your practice from claims of abandonment. - [“Dental Armor”: A Dentist’s Guide to Managing Difficult Patients & Protecting Your Peace](https://ryansmithdds.com/handling-difficult-dental-patients): Stressed by difficult dental patients? Learn a 3-step mindset shift to detach, depersonalize, and manage challenging encounters with professionalism. - [Your Phones Are Costing You Patients. I Have the (Painful) Story to Prove It.](https://ryansmithdds.com/dental-front-desk-phone-training): A real story of how bad phone calls cost a dental practice thousands. Get actionable dental front desk phone training scripts and strategies to stop losing. ## Buying, Building & Partnering [Hub page](https://ryansmithdds.com/topics/acquisitions-and-transitions). I have bought or started at least one practice a year for most of my career, three in one year at the peak, and I have made most of the mistakes on this list personally. The expensive ones are never clinical. They are a lease term nobody read, a partnership agreement that skipped the hard conversation, a purchase price built on the seller's story instead of the seller's tax returns. - [8 Career-Killing Mistakes Associate Dentists Must Avoid](https://ryansmithdds.com/associate-dentist-mistakes-to-avoid-2): Are you an associate dentist? Avoid these 8 career-killing mistakes in practice fit, mindset, and ownership to ensure your long-term success, fulfillment. - [5 Red Flags When Buying a Dental Practice (Don’t Get Burned!)](https://ryansmithdds.com/buying-a-dental-practice-red-flags): Thinking of buying a dental practice? Avoid costly mistakes. Learn the 5 critical red flags to look for in cash flow, team dynamics, contracts, and more. - [7 Devastating Mistakes Dentists Make When Selling Their Practice](https://ryansmithdds.com/mistakes-selling-dental-practice): Thinking of selling your dental practice? Avoid these 7 devastating financial and strategic mistakes in preparation, process, and exit strategy to maximize. - [How Dental Practices Are Actually Valued (and What Moves the Number)](https://ryansmithdds.com/dental-practice-valuation-methods): The two methods buyers and lenders use to value a dental practice, what pushes it to either end of the range, and how to read an asking price against it. - [How to Build a Dental Empire: The Path From 1 to 10 Offices](https://ryansmithdds.com/how-to-build-a-dental-empire): The exact sequence I would use to go from one practice to ten: the flagship, the cluster, the debt-to-equity math, the checkpoints, and the cash rules. - [The Due Diligence Checklist I Run Before Buying a Dental Practice](https://ryansmithdds.com/dental-practice-due-diligence-checklist): The documents I request before buying a dental practice, what each one actually tells you, the red flags they hide, and the order I look at them in. - [The Letter of Intent: What to Put in Writing Before the Lawyers Start](https://ryansmithdds.com/dental-practice-letter-of-intent): What belongs in a dental practice LOI: price mechanics, what's included, the seller's transition role, contingencies, and the mistakes that sink deals early. - [How to Read a Dental Practice's P&L Before You Buy It](https://ryansmithdds.com/how-to-read-a-dental-practice-profit-and-loss): How I normalize a seller's P&L before I trust it: real owner add-backs, a healthy overhead split, and the three lines that hide problems most often. - [The Case Against Expanding to a Second Location (And the 3-Part Test You Must Pass First)](https://ryansmithdds.com/opening-second-dental-practice): Thinking of opening a second dental practice? This is the single biggest financial mistake most dentists make. - [Start from Scratch vs. Buy a Practice: The Decision That Could Make or Break Your Career](https://ryansmithdds.com/buy-vs-build-dental-practice): The ultimate decision: buy or build a dental practice? Explore the pros and cons of 4 different paths to ownership, from budget startups to cash flow. - [How Dentists Actually Finance a Practice Purchase](https://ryansmithdds.com/financing-a-dental-practice-purchase): How lenders evaluate a dental practice purchase: the debt-to-collections ceiling, conventional vs. government-backed loans, seller notes, and working capital. - [The First 90 Days After You Buy a Dental Practice](https://ryansmithdds.com/first-90-days-after-buying-a-dental-practice): What to do, and not do, in the first 90 days of owning a dental practice: the transition, the team, the patients, and the numbers to watch weekly. - [Why Most Multi-Location Dentists Fail (and How to Avoid It)](https://ryansmithdds.com/why-multi-location-dentists-fail): The four specific traps that turn a promising second location into a nightmare: associate calibration, cash flow, payroll bloat and culture dilution. - [Dental Startup vs. Acquisition: The “Cold Hard Math” You Need to See](https://ryansmithdds.com/dental-startup-vs-acquisition-profit-comparison): Torn between starting a dental practice or buying one? We reveal the 5-year cash flow difference and the one hidden variable that actually decides the winner. - [How DSOs Really Make Money (and How You Can Beat Them at Their Own Game)](https://ryansmithdds.com/dso-vs-private-practice-how-to-win): Wondering how DSOs really make money? Learn the financial secret of "EBITDA arbitrage" and discover how your private practice can beat them by stealing. - [Corporate Dentistry vs Private Practice: Why You Have the Advantage](https://ryansmithdds.com/corporate-dentistry-vs-private-practice): Worried about corporate dentistry taking over? Discover the truth about the market they serve and learn how your private practice has a powerful, untapped. - [The Ultimate Blueprint to Build, Market, and Grow Your Dream Dental Practice](https://ryansmithdds.com/how-to-build-a-dental-practice): Ready to build your dream dental practice? This is your ultimate blueprint for vision, buying vs. - [Dental Partnership Warning: 5 Pitfalls That Could Ruin Your Future!](https://ryansmithdds.com/dental-partnership-pitfalls): Considering a dental partnership? Avoid disaster by understanding these 5 critical pitfalls *before* you sign. ## Career, Burnout & the Long Game [Hub page](https://ryansmithdds.com/topics/career-and-burnout). Dentistry has a burnout problem, and most of the advice about it is either a vacation or a career change. Neither addresses the cause, which is usually a practice built around the dentist's presence, a schedule the dentist does not control and a set of standards nobody wrote down. - [The Surprising Cure for Dentist Burnout (Hint: It’s Not More Comfort)](https://ryansmithdds.com/dentist-burnout-cure-discomfort-2): Feeling the signs of dentist burnout? The solution isn't more comfort. It's embracing productive discomfort. - [Dental Student Loans Exposed: The $700K Debt Dilemma Every New Dentist Faces](https://ryansmithdds.com/dental-student-loans-survival-guide): Facing $500k+ in dental student loans? Don't panic. Discover a proven 2-phase career plan to rapidly build skills, maximize income, and pay off your debt. - [The Daily Routine of a 7-Figure Dentist](https://ryansmithdds.com/daily-routine-7-figure-dentist): Want to net $1M? Ryan Smith DDS breaks down the $875/hour filter, block scheduling, and the "Morning Mapping" habit of 7-figure dentists. - [The Silent Crisis Killing Dental Careers: The Truth About Burnout & Stress](https://ryansmithdds.com/dentist-burnout-crisis): Are you a dentist struggling with stress or burnout? You are not alone. Learn about the silent crisis of dentist burnout and the unique pressures we face. - [Your Real Dental Education Begins Now: A Roadmap for New Graduates](https://ryansmithdds.com/new-dentist-advice-roadmap): Starting your dental career? This practical new dentist advice gives you a 5-phase framework to accelerate your skills, find a mentor, and avoid common. - [The Surprising Way to Reduce Dentist Stress: Set Higher Standards](https://ryansmithdds.com/the-surprising-way-to-reduce-dentist-stress-set-higher-standards): Ask yourself honestly: does your day feel like a constant barrage of small, mentally taxing decisions? - [Dentists: Stop Chasing the Myth of Work-Life Balance](https://ryansmithdds.com/dentist-work-life-balance): Feeling stretched thin chasing the myth of work-life balance? Discover why 'integration' is the key for dentists. - [Why You Are Exhausted: The 4 Types of Dentists (And How to Find Your Lane)](https://ryansmithdds.com/4-types-of-dentists-find-your-lane): Commander, Captivator, Consoler or Craftsman: the four chairside types, why burnout is usually misalignment, and how to build a team around your type instead. - [How to Handle Your Student Loan Debt Without Wrecking Your Career](https://ryansmithdds.com/dentist-student-loan-strategy): My order of operations for six-figure dental school debt: liquidity first, clinical skill second, then buy a practice with the debt still on the books. - [You Aren’t a Bad Dentist. You’re Just in the Wrong Practice.](https://ryansmithdds.com/you-arent-a-bad-dentist-wrong-practice): Feeling inadequate in the operatory? Ryan Smith DDS explains why you aren't a bad dentist. You're just in the wrong practice model. Find your lane today. - [The Anti-Dentist Lifestyle: How to Survive a 30-Year Career](https://ryansmithdds.com/anti-dentist-lifestyle-burnout-fix): Burnt out from clinical dentistry? Ryan Smith DDS explains the Anti-Dentist Lifestyle: a framework for recovery through movement, depth, and silence. - [Is Dentistry Still Worth It in 2026? (An Honest Look)](https://ryansmithdds.com/is-dentistry-still-worth-it-2026): Is dentistry still worth the debt in 2026? Ryan Smith DDS gives an honest look at the financial squeeze, the soft skills gap, and how to become a top 1% earner. - [If I Started My Dental Career Over Today: The 2026 Blueprint for Freedom](https://ryansmithdds.com/start-dental-career-over): Starting your dental career? Ryan Smith DDS shares the exact blueprint he'd use today to reach financial freedom, master clinical skills, and avoid burnout. - [Dentist Burnout: Why Dentistry is the Loneliest Job in the World](https://ryansmithdds.com/dentist-burnout-isolation): Feeling isolated behind the chair? Learn why dentistry is the loneliest job and how the "Three Walls of Isolation" lead to dentist burnout. - [The Dentist’s Cure for Burnout: A 4-Part Framework to Love Your Job Again](https://ryansmithdds.com/dental-burnout-cure): Feeling the signs of dental burnout? Don't just grind harder. Learn a 4-part framework to reignite your passion and reduce stress. - [The Dental CE Trap: Why Most Courses Are a Waste of Money (And How to Fix It)](https://ryansmithdds.com/dental-ce-courses-strategy): Are your dental CE courses just collecting dust? Learn why most CE fails and discover a new framework to ensure you actually implement new skills. - [5 Career-Changing Secrets I Wish Someone Had Told Me in Dental School](https://ryansmithdds.com/dental-student-advice-secrets): Dental student? This is the unfiltered advice you won't get in school about loans, burnout, and real-world success. - [I Quit Clinical Dentistry: Here’s Why I Regret It (And What You Must Know Before You Do)](https://ryansmithdds.com/quit-clinical-dentistry-regret): Thinking about quitting clinical dentistry? I did, and I regret it. Before you make a life-altering decision, read my story. - [When Dentistry Gets You Down: A 7-Step Protocol to Stop Anxiety in Its Tracks](https://ryansmithdds.com/dentist-stress-management-protocol): Feeling overwhelmed by bad reviews, angry patients, or staff issues? Learn a 7-step dentist stress management protocol to stop catastrophizing and reclaim. ## Clinical Decisions & The Research Says [Hub page](https://ryansmithdds.com/topics/clinical-and-research). Clinical judgment is where most dentists are strongest and where the business consequences are least examined. Every crown-versus-filling call, every recall interval, every large composite you talk yourself into is also a scheduling decision and a profit decision. - [The Research Says: Should You Leave Caries Behind? (The End of Complete Excavation)](https://ryansmithdds.com/selective-caries-removal-vs-complete-excavation-research): Cochrane's 2021 review (27 trials) and an RCT with 0 pulp exposures on selective removal vs. 5 on stepwise both favor leaving affected dentin behind. - [The Research Says: How Long Do Crowns Really Last?](https://ryansmithdds.com/the-research-says-how-long-do-crowns-really-last): A 1,037-crown, 20-year cohort study and two systematic reviews answer it: roughly 90% at 5 years, 81% at 10, 62% at 20, and material barely moves the number. - [The Research Says: When Does a Tooth Actually Need a Crown Instead of Just a Filling?](https://ryansmithdds.com/crown-vs-filling-clinical-guidelines): Crowned endo-treated teeth are extracted at one-sixth the rate of uncrowned ones, and early crowning lifts cracked-tooth survival for years. - [The Research Says: Should We Use Posts or Not?](https://ryansmithdds.com/posts-after-root-canal-research): A post doesn't strengthen a root-canal-treated tooth. Naumann's systematic review and five others show remaining walls and ferrule are what decide survival. - [The Research Says: Is Bulk-Fill as Good as Incremental Layering?](https://ryansmithdds.com/bulk-fill-vs-incremental-research): Van Dijken & Pallesen's 5-year RCT and a 2019 meta-analysis of 941 restorations say bulk-fill matches incremental layering. - [The Research Says: Is Your Old Curing Light Sabotaging Your Fillings?](https://ryansmithdds.com/curing-light-output-research): A 2013 JADA survey found nearly half of office curing lights under 300 mW/cm². Here's the physics, the fix, and when to replace one. - [The Research Says: Does Gluma Reduce Post-Op Sensitivity In Dental Fillings?](https://ryansmithdds.com/gluma-post-op-sensitivity-research): A 220-restoration RCT and a 228-restoration RCT (12 and 24 months) found Gluma adds nothing to a good adhesive; three shorter trials found a fading early edge. - [The Research Says: Do Patients Really Need a 6-Month Recall? (The Case for 12)](https://ryansmithdds.com/6-month-vs-12-month-dental-recall-research): A 2,372-patient, 4-year RCT (INTERVAL) and a Cochrane review found no difference in oral health between 6-month, 24-month, and risk-based recalls. - [The Research Says: Do Glass Ionomers Actually Remineralize Dentin?](https://ryansmithdds.com/glass-ionomer-remineralize-dentin-research): A 2023 review (8 studies, not 20+) and a 2024 Biodentine head-to-head confirm real mineral gain from glass ionomers: smaller than the hype, still real. - [5 Secrets to Cut Your Composite Filling Time in Half](https://ryansmithdds.com/faster-dental-fillings): Feeling like your filling appointments drag on forever? Learn 5 actionable tips (from team choreography to anesthetic strategy) to do faster dental fillings. - [The Research Says: Is Warm Vertical Better Than Single Cone?](https://ryansmithdds.com/warm-vertical-vs-single-cone-research): Five RCTs and a systematic review find single-cone with bioceramic sealer matches warm vertical for healing, pain, and survival, and finishes faster. - [The Research Says: Digital CAD/CAM vs. Traditional Crowns](https://ryansmithdds.com/cad-cam-vs-lab-crowns-research): Marginal fit, internal adaptation, and survival of digital vs. conventional crowns are statistically equivalent, per Tsirogiannis's 2016 meta-analysis. - [The Research Says: Can You Bond to Sclerotic Dentin?](https://ryansmithdds.com/bonding-to-sclerotic-dentin-research): Sclerotic dentin bonds weaker either way you etch it. Peumans' 2014 review and two 2026 air-abrasion studies show what actually helps: roughening, not brand. - [The Research Says: Immediate vs. Delayed Implants (Is There a Penalty?)](https://ryansmithdds.com/the-research-says-immediate-vs-delayed-implants-is-there-a-penalty): A 2023 meta-analysis found no survival difference short-term. A 2025 six-year cohort found a big one: 81% delayed vs. 53% immediate, 41% in the maxilla. - [The Research Says: Does Silver Diamine Fluoride Really Arrest Caries Long-Term?](https://ryansmithdds.com/the-research-says-does-silver-diamine-fluoride-really-arrest-caries-long-term): Gao's 2016 review and a 2,998-patient RCT (CariedAway) say yes: SDF arrests caries long-term, though the FDA cleared it only for sensitivity. - [The One Clinical Decision That Will Make You More Profitable and Less Stressed](https://ryansmithdds.com/stop-doing-large-composite-restorations): Are large composite restorations costing you time, stress, and money? Learn why you should stop doing "heroic" fillings and how to confidently diagnose. - [The Research Says: Is Single-Visit Endo as Successful as Multi-Visit?](https://ryansmithdds.com/single-visit-vs-multi-visit-endo-research): A 47-trial Cochrane review (2022) finds single-visit root canal treatment heals as well as multi-visit, with a bit more first-week pain. - [The Research Says: Is Amalgam Bad or Not?](https://ryansmithdds.com/is-amalgam-safe-research): Two randomized trials (NECAT, Casa Pia) found no measurable harm from amalgam. The FDA still flags some patients. That's precaution, not new evidence. - [The Research Says: Do Deeper Fillings Really Need Liners?](https://ryansmithdds.com/deep-fillings-liners-research): A Cochrane review and a 341-patient RCT find cavity liners don't cut sensitivity or improve survival in routine Class I/II composites. - [When to Bypass Endo and Go Straight to Extraction: A Dentist’s Guide](https://ryansmithdds.com/endo-vs-extraction-decision): Struggling with the endo vs extraction decision? This clinical checklist covers restorability, ferrule, perio status, and patient factors to help you. - [The Ultimate Protocol for Anesthetizing Hot Teeth (And Ending Your Stress)](https://ryansmithdds.com/how-to-anesthetize-a-hot-tooth): Struggling to anesthetize a hot tooth? Learn a battle-tested clinical protocol, from buffering anesthetic to advanced injections like intraosseous. - [Stop Grinding Away Profit: The 3-Phase Protocol for Perfect Occlusion](https://ryansmithdds.com/dental-occlusion-adjustment-protocol): Tired of grinding away profits and anatomy on your fillings? Learn a 3-phase dental occlusion adjustment protocol for your restorations. - [The #1 Mistake Killing Your Patients’ Oral Health (And It’s Not Sugar)](https://ryansmithdds.com/dentistry-oral-microbiome-mistake): For decades, dentistry has focused on sugar. But the #1 mistake is "carpet bombing" the oral microbiome. ## Other articles: Practice Management & Profitability Systems, collections, overhead, scheduling, leadership and the day-to-day of running a practice that does not run you. - [The Daily Routine of a 7-Figure Dentist](https://ryansmithdds.com/daily-routine-7-figure-dentist-schedule): Stop working harder. Discover the exact scheduling blocks, production math ($875/hr), and the 90-Day Growth Plan used by dentists who take home $1M+ a year. - [The “Busy-But-Broke” Hygiene Department: A Dentist’s Guide to Profitability](https://ryansmithdds.com/dental-hygiene-profitability-2): Is your hygiene schedule full but still unprofitable? Learn the systems to fix your dental hygiene profitability, starting with your perio program. - [8 Career-Killing Mistakes Associate Dentists Must Avoid](https://ryansmithdds.com/associate-dentist-mistakes-to-avoid): Are you an associate dentist? Avoid these 8 career-killing mistakes in practice fit, mindset, and ownership to ensure your long-term success, fulfillment. - [The Surprising Cure for Dentist Burnout (Hint: It’s Not More Comfort)](https://ryansmithdds.com/dentist-burnout-cure-discomfort): Feeling the signs of dentist burnout? The solution isn't more comfort. It's embracing productive discomfort. - [Is This Simple Fee Change the Key to Saving the U.S. Dental Lab Industry?](https://ryansmithdds.com/decouple-dental-lab-fees-2): PPO fee schedules are forcing dentists to compromise on quality and crippling U.S. dental labs.