Transfer Learning via Deep Neural Networks for Implant Fixture System Classification Using Periapical Radiographs.

ABSTRACT: In the absence of accurate medical records, it is critical to correctly classify implant fixture systems using periapical radiographs to provide accurate diagnoses and treatments to patients or to respond to complications. The purpose of this study was to evaluate whether deep neural networks can identify four different types of implants on intraoral radiographs. In this study, images of 801 patients who underwent periapical radiographs between 2005 and 2019 at Yonsei University Dental Hospital were used. Images containing the following four types of implants were selected: Brånemark Mk TiUnite, Dentium Implantium, Straumann Bone Level, and Straumann Tissue Level. SqueezeNet, GoogLeNet, ResNet-18, MobileNet-v2, and ResNet-50 were tested to determine the optimal pre-trained network architec

SUBMITTER: Kim JE 

PROVIDER: S-EPMC7230319 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature