Tooth Detection and Numbering in Panoramic Radiographs Using YOLOv8-Based Approach

Autor(es)

Silva Teles, Felipe Rogerio ; Mendes, Alison Correa ; de Paiva, Anselmo Cardoso ; Sousa de Almeida, Joao Dallyson ; Braz Junior, Geraldo ; Silva, Aristofanes Correa ; Dos Santos Neto, Pedro de Alcantara

• Tipo de documento: Artigo Científico
• Fonte: WIRELESS MOBILE COMMUNICATION AND HEALTHCARE, MOBIHEALTH 2023; v. 578, p. 15-pg., 2024-01-01.

Resumo

Before a dental professional performs any procedure or diagnosis, they need to know the patient's dental arch. For that, it is common for them to ask the patient to take a panoramic radiograph. The use of neural networks to assist this professional in this stage is not recent, and most studies use segmentation networks to solve the problem. However, the segmentation result does not make explicit the specific position of the tooth and its numbering according to the international system (FDI), presenting only more specific details. In this study, we aimed to use a powerful and efficient detection neural network called You Only Look Once v8 to perform automated tooth detection and numbering based on FDI, using a dataset that contains 166 anonymized and deidentified panoramic dental radiographs of patients from Noor Medical Imaging Center, Qom, Iran, and are public. Labels were created using an online tool for production in the YOLO standard. The metrics used to evaluate the trained model were precision, recall, and mAP50. The results of each were 0.95818, 0.95505, and 0.97384. The conclusion of the study uses the model training generated a weight to test the model in a real-world scenario. (AU)

• Processo FAPESP: 20/09706-7 - CEREIA - Centro de Referência em Inteligência Artificial
• Beneficiário: José Soares de Andrade Júnior
• Modalidade de apoio: Auxílio à Pesquisa - Programa Centros de Pesquisa Aplicada