8 professional-grade dental clinical calculators. Anesthesia dosage, periodontal and caries risk assessment, bone graft volume, blood pressure risk, dry socket risk, and healing time estimator.
Calculate maximum safe doses for lidocaine, articaine, mepivacaine, bupivacaine, and prilocaine by patient weight. Includes vasoconstrictor type (epinephrine, levonordefrin, plain), cartridge count, and pediatric dosing. ADA and FDA referenced.
Open Tool âComprehensive caries risk assessment using validated CAMBRA and ADA CRA protocols. Scores biological risk factors, protective factors, and clinical indicators to produce a Low / Moderate / High / Extreme risk classification with personalised management recommendations.
Open Tool âAssess a patient's periodontal disease risk using validated risk factors including probing depths, bleeding on probing, bone loss pattern, systemic factors (diabetes, smoking), and genetic predisposition. Returns risk score, recall interval recommendation, and referral guidance.
Open Tool âClassify a patient's blood pressure reading using ACC/AHA 2017 and ADA guidelines. Returns treatment recommendation (proceed / defer / emergency only), epinephrine guidance, and referral thresholds. Essential pre-treatment safety tool for every appointment.
Open Tool âCalculate BMI and assess associated oral health risks - obesity correlates significantly with periodontal disease severity, dry mouth, and healing impairment. Returns BMI classification, associated dental risk level, and clinical management notes for the dental appointment.
Open Tool âAssess a patient's risk of developing alveolar osteitis (dry socket) following tooth extraction using validated risk factors - smoking status, oral contraceptive use, mandibular location, socket manipulation, and irrigation method. Returns risk level and pre/post-operative guidance.
Open Tool âEstimate the volume of bone graft material required for dental implant site preparation, ridge augmentation, or socket grafting based on defect dimensions and graft type. Includes packing factor adjustments for particulate, block, and synthetic graft materials.
Open Tool âEstimate post-operative healing timelines for 20+ dental procedures. Adjusts for patient-specific factors that affect healing: smoking, diabetes, immunosuppression, age, and medication use. Returns phase-by-phase healing milestones and red flag symptoms to watch for.
Open Tool âThese clinical calculators are designed for use by dentists, dental students, hygienists, and dental therapists. Each tool is built from peer-reviewed clinical protocols and referenced to current ADA, ACC/AHA, AAE, AAP, and FDA guidelines. They are intended to support - not replace - clinical judgment.
For patient-facing cost calculations, see our Treatment Cost Estimator. For patient risk communication, the Dental Symptom Checker and Gum Disease Risk Checker provide patient-appropriate explanations of clinical findings.
Local anesthetic toxicity is the most preventable serious adverse event in dental practice. The Anesthesia Dosage Calculator calculates the maximum safe dose for each agent based on patient weight - the most reliable predictor of toxicity threshold. Key considerations:
Use the Blood Pressure Dental Risk Checker alongside anesthesia planning to determine whether epinephrine is appropriate for a given patient.
Evidence-based caries management depends on accurate risk stratification. The Caries Risk Assessment Tool uses the CAMBRA protocol - the most validated CRA framework in North American dental practice. Identifying a patient as High or Extreme risk changes the management protocol: more frequent recalls, higher-concentration fluoride, antimicrobial therapy, and dietary counselling.
High caries risk patients should also be assessed with the Periodontal Risk Assessment - caries risk and periodontal risk share many common biological risk factors including oral hygiene level, smoking, and systemic disease.
Blood pressure measurement before dental treatment is recommended by the ADA for all new patients and should be repeated at recall visits. The Blood Pressure Dental Risk Checker applies the current ACC/AHA 2017 classification alongside ADA dental treatment guidelines to produce a clear treatment decision: