Journal Article

Deep Learning Models for Classification of Dental Diseases Using Orthopantomography X-ray OPG Images

Almalki, Abdullah, Rahman, Saifur, Ramzan, Muhammad, Irfan, Muhammad, Alotaibi, Saud, Din, Amsa Imam, Aamir, Khalid Mahmood, Almalki, Yassir Edrees, Alaglan, Ghada, Alshamrani, Hassan A

2022

Overview

The teeth are the most challenging material to work with in the human body. Existing methods for detecting teeth problems are characterised by low efficiency, the complexity of the experiential operation, and a higher level of user intervention. Older oral disease detection approaches were manual, time-consuming, and required a dentist to examine and evaluate the disease. To address these concerns, we propose a novel approach for detecting and classifying the four most common teeth problems: cavities, root canals, dental crowns, and broken-down root canals, based on the deep learning model. In this study, we apply the YOLOv3 deep learning model to develop an automated tool capable of diagnosing and classifying dental abnormalities, such as dental panoramic X-ray images (OPG). Due to the lack of dental disease datasets, we created the Dental X-rays dataset to detect and classify these diseases. The size of datasets used after augmentation was 1200 images. The dataset comprises dental panoramic images with dental disorders such as cavities, root canals, BDR, dental crowns, and so on. The dataset was divided into 70% training and 30% testing images. The trained model YOLOv3 was evaluated on test images after training. The experiments demonstrated that the proposed model achieved 99.33% accuracy and performed better than the existing state-of-the-art models in terms of accuracy and universality if we used our datasets on other models.

• Publisher: MDPI AG,MDPI
• Subject: Accuracy / annotation / BDR / Classification / Datasets / Deep learning / Dental surgery / Dentistry / Dentists / Disease / Diseases / Endodontics / Human error / Informatics / Neural networks / OPG / Orthodontics / Periodontics / Root canal therapy / Saudi Arabia / Teeth / X-rays / YOLO