Diagnosis of Occlusal Caries with Dynamic Slicing of 3D Optical Coherence Tomography Images.

ABSTRACT: Detecting the extent of occlusal caries is a clinically important but challenging task required for treatment decision making. The aim of this study was to assess the diagnostic power of 3D swept-source optical coherence tomography (OCT) for evaluation of occlusal caries in comparison with X-ray radiography. Extracted human molars not exhibiting American Dental Association (ADA) criteria advanced caries were mounted in a silicone block and digital dental radiographs were captured from the buccal side. Subsequently, occlusal surfaces were scanned with a prototype Yoshida Dental OCT. Thirteen examiners evaluated the presence and extent of caries on radiographs and dynamically sliced 3D OCT video images, using a 4 level scale-0: intact; 1: enamel demineralization without cavitation; 2: enamel

SUBMITTER: Luong MN 

PROVIDER: S-EPMC7146590 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature