Evidence map›Paper›PMID 42139197›Full record

ArticleDento maxillo facial radiology2026

Automated tooth numbering on panoramic radiographs versus cone-beam computed tomographs: a diagnostic accuracy study of a commercial artificial intelligence system.

Nora Sultani, Natalia Kazimierczak, Zbigniew Serafin, Wojciech Kazimierczak

Abstract readComparative Study
In one paragraph

Article in Dento maxillo facial radiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Nora SultaniFaculty of Medicine, Collegium Medicum, Nicolaus Copernicus University, Toruń, 85-067, Poland.ORCID 0009-0000-1877-6833
Natalia KazimierczakKazimierczak Clinic, Bydgoszcz, 85-009, Poland.ORCID 0000-0002-1850-3525
Zbigniew SerafinFaculty of Medicine, Bydgoszcz University of Science and Technology, Bydgoszcz, 85-796, Poland.ORCID 0000-0002-4307-6852
Wojciech KazimierczakDepartment of Radiology and Diagnostic Imaging, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Torun, 85-067, Poland.ORCID 0000-0002-8372-0550

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo assess the diagnostic accuracy of a commercial artificial intelligence system for automated tooth numbering on panoramic radiographs and cone-beam CT (CBCT) and to quantify case-level reliability.

methodsIn this retrospective single-center diagnostic accuracy study, consecutive patients who underwent both panoramic radiography and CBCT in 2024 were included. The index test was automated tooth numbering generated by Diagnocat using the Fédération Dentaire Internationale numbering scheme. The reference standard was modality-specific consensus of 2 experienced, blinded readers. Tooth-position performance metrics with 95% confidence intervals were estimated using patient-level cluster bootstrap. Case-level reliability was defined as the proportion of examinations with completely error-free numbering across all evaluated tooth positions.

resultsThe study analyzed 171 paired panoramic radiographs and CBCT examinations, evaluating 4900 tooth positions per modality (9800 total). Tooth-position performance was identical and high across modalities (per-tooth accuracy 99.29% for both; overall position-based accuracy 98.73% [95% CI 97.97-99.38]). At the case level, 148/171 (86.5%) panoramic radiographs and 155/171 (90.6%) cone-beam computed tomography examinations were error-free.

conclusionsDespite high tooth-position metrics, approximately 1 in 10 to 1 in 7 examinations required at least one manual correction, demonstrating a gap between granular accuracy and case-level reliability. ADVANCES IN KNOWLEDGE: Reporting case-level, error-free outputs alongside tooth-position metrics provides a more clinically meaningful estimate of reliability for automated tooth numbering and supports safer workflow implementation.

Indexed as

Artificial IntelligenceCone-Beam Computed TomographyRadiography, PanoramicToothFemaleHumansMaleReproducibility of ResultsRetrospective Studiesartificial intelligencecone-beam CTdentomaxillofacial radiologydiagnostic accuracypanoramic radiographytooth numbering

Identifiers

PMID42139197
PMCPMC13519359

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.