Evidence map›Paper›PMID 38742569›Full record

ArticleThe Journal of forensic odonto-stomatology2024

Machine learning assisted 5-part tooth segmentation method for CBCT-based dental age estimation in adults.

R Merdietio Boedi, S Shepherd, F Oscandar, A J Franco, S Mânica

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Article in The Journal of forensic odonto-stomatology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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0cells of the map it votes in
4citing 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.

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3 · Its place in the literature

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4 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

R Merdietio BoediDepartment of Dentistry, Faculty of Medicine, Universitas Diponegoro, Semarang, Indonesia.
S ShepherdDepartment of Oral Surgery, School of Dentistry, University of Dundee, Dundee, United Kingdom.
F OscandarDepartment of Oral and Maxillofacial Radiology - Forensic Odontology, Faculty of Dentistry, Universitas Padjadjaran, Bandung, Indonesia.
A J FrancoDivision of Forensic Dentistry, Faculdade São Leopoldo Mandic, Campinas, Brazil.
S MânicaCentre of Forensic and Legal Medicine and Dentistry, University of Dundee, Dundee, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe utilization of segmentation method using volumetric data in adults dental age estimation (DAE) from cone-beam computed tomography (CBCT) was further expanded by using current 5-Part Tooth Segmentation (SG) method. Additionally, supervised machine learning modelling -namely support vector regression (SVR) with linear and polynomial kernel, and regression tree - was tested and compared with the multiple linear regression model. MATERIAL AND

methodsCBCT scans from 99 patients aged between 20 to 59.99 was collected. Eighty eligible teeth including maxillary canine, lateral incisor, and central incisor were used in this study. Enamel to dentine volume ratio, pulp to dentine volume ratio, lower tooth volume ratio, and sex was utilized as independent variable to predict chronological age.

resultsNo multicollinearity was detected in the models. The best performing model comes from maxillary lateral incisor using SVR with polynomial kernel ( = 0.73). The lowest error rate achieved by the model was given also by maxillary lateral incisor, with 4.86 years of mean average error and 6.05 years of root means squared error. However, demands a complex approach to segment the enamel volume in the crown section and a lengthier labour time of 45 minutes per tooth.

Indexed as

Age Determination by TeethCone-Beam Computed TomographyMachine LearningAdultDental EnamelDental PulpDentinFemaleHumansLinear ModelsMaleMiddle AgedSupport Vector MachineYoung AdultAge Determination by TeethCone Beam Computed TomographyForensic DentistrySupervised Machine Learning

Identifiers

PMID38742569
PMCPMC11154092

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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.