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Shimada, Yasushi Department of Operative Dentistry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Kaken ID researchmap
Burrow, Michael F. Faculty of Dentistry, The University of Hong Kong, Prince Philip Dental Hospital
Araki, Kazuyuki Department of Oral Diagnostic Sciences, Division of Radiology, Showa University School of Dentistry
Zhou, Yuan Department of Preventive Dentistry, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine
Hosaka, Keiichi Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences
Sadr, Alireza Department of Restorative Dentistry, University of Washington School of Dentistry
Yoshiyama, Masahiro Department of Operative Dentistry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Kaken ID publons researchmap
Miyazaki, Takashi Department of Conservative Dentistry, Division of Biomaterials and Engineering, Showa University School of Dentistry
Sumi, Yasunori Department for Advanced Dental Research, Center of Advanced Medicine for Dental and Oral Diseases, National Center for Geriatrics and Gerontology
Tagami, Junji Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
Abstract
Optical coherence tomography (OCT) can create cross-sectional images of tooth without X-ray exposure. This study aimed to investigate the diagnostic accuracy of 3D imaging of OCT for proximal caries in posterior teeth. Thirty-six human molar teeth with 51 proximal surfaces visibly 6 intact, 16 slightly demineralized, and 29 distinct carious changes were mounted to take digital radiographs and 3D OCT images. The sensitivity, specificity and area under the receiver operating characteristic curve (AUC) for the diagnosis of enamel caries and dentin caries were calculated to quantify the diagnostic ability of 3D OCT in comparison with digital radiography. Diagnostic accuracy was evaluated by the agreement with histology using weighted Kappa. OCT showed significantly higher sensitivity, AUC and Kappa values than radiography. OCT can be a safer option for the diagnosis of proximal caries in posterior teeth that can be applied to the patients without X-ray exposure.
Keywords
Dental caries
Dental lasers
Laboratory techniques and procedures
Published Date
2020-09-25
Publication Title
Scientific Reports
Volume
volume10
Issue
issue1
Publisher
Nature Research
Start Page
15754
ISSN
2045-2322
Content Type
Journal Article
language
英語
OAI-PMH Set
岡山大学
Copyright Holders
© The Author(s) 2020
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isVersionOf https://doi.org/10.1038/s41598-020-72838-2
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