Evidence-informed CBCT support for general dentistry

Clinical CBCT Decision Center

Part 1

CBCT Utilization Estimator

Estimate how often the clinical presentations you already see may align with published CBCT-use contexts. Scan projections are rounded up to whole scans and remain educational workflow estimates, not imaging directives.

21%In a JADA guideline-application endodontic clinic study, periapical diagnosis differed after CBCT review for 21% of evaluated teeth.Evidence basis
69%In that same JADA endodontic study, the recorded treatment plan was changed, established, or corrected after CBCT review in 69% of evaluated cases.Evidence basis
35%In a separate endodontic before-after study, CBCT information changed the selected endodontic diagnosis for 35% of evaluated teeth.Evidence basis
What that means in a practice: if a dentist sees 12 cases per month where symptoms, retreatment history, resorption, fracture concern, implant planning, or sinus findings make 2D imaging incomplete, the literature suggests several of those cases may fall into categories where CBCT changed diagnostic thinking or treatment-planning context in published studies.
How to interpret this estimate

This tool is educational support only. It summarizes literature-supported considerations and practice-volume context. It does not diagnose conditions, recommend treatment, replace formal radiologic interpretation, or replace clinician judgment within the full patient context.

Monthly clinical presentation

Enter each patient once under the main reason CBCT is being considered. The right-hand boxes explain what the published percentage means; they are not separate scan counts.

21%periapical diagnosis differed after CBCT reviewJADA guideline-application endodontic study; nonspecific symptoms align with AAE/AAOMR consideration language.Study detail
69%recorded plan changed, established, or corrected after CBCT reviewJADA guideline-application endodontic study; nonhealing prior endodontic treatment was a frequent indication.Study detail
62.02%major plan modification in referred endodontic CBCT casesReferral-impact study; this finding reflects referred endodontic cases, not all suspected fractures.Study detail
69%recorded plan changed, established, or corrected after CBCT reviewJADA endodontic guideline-application cases; AAE/AAOMR discusses CBCT for resorption localization and extent.Study detail
69%recorded plan changed, established, or corrected after CBCT reviewJADA endodontic guideline-application cases; complications and anatomy questions were part of the CBCT-use context.Study detail
69%recorded plan changed, established, or corrected after CBCT reviewJADA endodontic guideline-application cases; surgery planning was one of the guideline-aligned indication contexts.Study detail
No % used3D anatomy planning contextThe decision-change percentages shown here are endodontic-heavy; implant entries affect utilization only when implant planning is enabled.Evidence basis
No % usedselective, defined-question useADA/AAOMR responsible-use guidance supports patient selection and clinical need, not routine CBCT screening by itself.Evidence basis
35%endodontic diagnosis changed after CBCT reviewEndodontic before-after study; used as diagnosis-change context when tooth-sinus origin is part of the dental question.Study detail
51.5%2D extraction decisions changed to traction after CBCT reviewImpacted-canine study; specialty-specific evidence context, not a general CBCT-use percentage.Study detail

Services you provide and current volume

These inputs do not add extra scans. They limit or support the scan estimate above, so the same patient is not counted twice.

Scan pricing

Part 2

CBCT Literature Alignment Guide

Enter a short clinical scenario. The guide looks for language reflected in AAE/AAOMR and ADA/AAOMR guidance and returns evidence-informed context, not a diagnosis or treatment recommendation.

Part 4

Artifact Pattern Guide

A quick visual logic guide for deciding whether the finding is likely artifact, anatomy, or disease.

Movement artifact comes first because it is widely recognized as the leading cause of artifacts in dental CBCT scans. Patient motion can create duplicated borders, blur fine anatomy, and make small defects look larger or smaller than they are. Before diagnosing subtle fracture, resorption, dehiscence, or cortical interruption, first ask whether the whole volume shows motion.
ImagePatternTypical appearanceHow to check it
Patient movementHow common? Most commonSame CBCT machine, different patients: motion produces global blur, softer canal borders, and less interpretable trabecular/cortical detail.Compare edges across the whole scan. Motion affects many structures at once, while disease usually follows anatomy.
Beam hardeningHow common? Very commonA black line or band adjacent to dense material. In a canal, it can look like obturation stops short or leaves an unfilled void.Ask whether the dark line follows the curve or contour of the radiopaque material blocking the x-rays. If it tracks the material instead of anatomy, treat it cautiously.
Scatter from metalHow common? Very commonBroad dark bands, bright streaks, or starburst effects radiating from crowns, posts, restorations, or implants.Lower confidence inside the scatter path. Correlate with clinical tests and 2D images before diagnosing cracks or bone loss next to metal.
Noise and limited fine detailHow common? CommonGrainy texture or soft boundaries make subtle root-surface, canal, or cortical findings less certain.Adjust brightness/contrast and decide only from findings that persist across adjacent slices and planes.
Blending artifactaliasing / partial volumeHow common? OccasionalThin structures may appear softened, merged together, interrupted, or less sharply separated than expected.Review nearby slices and multiple planes before deciding a structure is truly missing, fractured, or perforated.
Ring / detector artifactHow common? RareCircular or band-like pattern unrelated to anatomy.Look for the same pattern crossing air, soft tissue, teeth, and bone. Anatomy respects anatomy; detector artifact does not.

Evidence

Citations Used in This Website

AAE/AAOMR 2025 update. AAE newsroom announcement, January 14, 2026: the update replaces the 2015 statement, condenses recommendations to 12, emphasizes training, ALADAIP, selective use, and patient-specific protocols. Source

ADA/AAOMR patient selection and ADA safety guidance. ADA Oral Health Topic on X-rays/Radiographs, updated March 26, 2026: imaging should follow clinical need, patient selection criteria, ALARA/ALADA principles, and CBCT should be used when lower-exposure imaging will not provide the needed diagnostic information. Source

Applying AAE/AAOMR guidelines in endodontics. JADA 2024 paper in the provided study folder: CBCT was prescribed for 12% of patients, changed periapical diagnosis in 21% of evaluated teeth, and changed, established, or corrected treatment plans in 69% of evaluated cases. These figures are used as endodontic literature context, not broad CBCT-use rates.

Impact on endodontic diagnosis. The provided study "The impact of cone beam computed tomography (CBCT) on the choice of endodontic diagnosis" reports diagnosis changes for at least one tooth in 41% of patients and 35% of evaluated teeth.

Referral impact in endodontics. The provided study "CBCT assessment of referral reasons and impact on modifying treatment plan in endodontics" reports diagnosis changes in 34.45% and major treatment-plan changes in 62.02% of referred endodontic cases.

Impacted canines. The provided 2025 Applied Sciences study reports that 51.5% of extraction decisions made with 2D data changed to orthodontic traction after CBCT review. This is specialty-specific impacted-canine context.