Deep Learning-Based Detection and Classification of Dental Conditions
Authors
Mrs. Priyata Mishra
Dept. of Computer Science and Engineering SSIPMT (IN)
Jaikumar Dewangan
Dept. of Computer Science and Engineering SSIPMT (IN)
Avijit Agrawal
Dept. of Computer Science and Engineering SSIPMT (IN)
Bhupendra Dewangan
Dept. of Computer Science and Engineering SSIPMT (IN)
Article Information
DOI: 10.51583/IJLTEMAS.2026.150100078
Subject Category: Technology in Healthcar
Volume/Issue: 15/1 | Page No: 900-907
Publication Timeline
Submitted: 2026-02-10
Published: 2026-02-10
Abstract
Dental conditions, particularly calculus and caries, are among the primary causes of poor oral health. They frequently result in pain, discomfort, infections, and occasionally even tooth loss. To prevent these problems from getting worse, early detection is vital. In many places, though, access to dental specialists is still restricted. In order to automatically identify and categorize four crucial aspects of oral health—caries, calculus, discoloration, and healthy teeth—this study proposes a deep learning approach. By using readily available intraoral images, the model removes the need for radiographic methods up to an extent, allowing for affordable and non-invasive screening. The system uses Transfer Learning with a ResNet-based Convolutional Neural Network (CNN), which provides excellent feature extraction and quick learning even with smaller datasets. We trained the model extensively with pre-processed intraoral images and fine-tuned the higher convolutional layers. In tests on the validation dataset, the model reached a classification accuracy of 97.35 percent. This shows it can accurately tell the difference between healthy and diseased dental states with great precision and low variance 0.34 percent across the cross-validation tests. We can expand the community's access to early detection through integrating them into applications. This framework marks a major breakthrough in the use of deep learning models in preventive dentistry with its rapid, scalable, and accurate screening that improves patient care and public health outcomes.
Keywords
Dental Conditions, Deep Learning, CNN, AI
Downloads
References
1. A. Qayyum et al., “Dental caries detection using a semi-supervised learning approach,” Scientific Reports, vol. 13, no. 1, 0 2023, doi: 10.1038/s41598-023-27808-9. [Online]. Available: https://pubmed.ncbi.nlm.nih.gov/36639724/ [Google Scholar] [Crossref]
2. M. E. Northridge, A. Kumar, and R. Kaur, “Disparities in Access to Oral Health Care.,” Annual Review of Public Health, vol. 41, no. 1, pp. 513–535, 0 2020, doi: 10.1146/annurev-publhealth-040119-094318. [Online]. Available: https://pubmed.ncbi.nlm.nih.gov/31900100/ [Google Scholar] [Crossref]
3. M. S. Lipsky, T. Singh, G. Zakeri, and M. Hung, “Oral Health and Older Adults: A Narrative Review.,” Dentistry Journal, vol. 12, no. 2, p. 30, 0 2024, doi: 10.3390/dj12020030. [Online]. Available: https://www.mdpi.com/2304-6767/12/2/30 [Google Scholar] [Crossref]
4. K. Griffith, J. Bor, and L. Evans, “The Affordable Care Act Reduced Socioeconomic Disparities in Health Care Access.,” Health Affairs, vol. 36, no. 8, pp. 1503–1510, 0 2017, doi: 10.1377/hlthaff.2017.0083. [Online]. Available: https://www.researchgate.net/publication/318733499_The_Affordable_Care_Act_Reduced_Socioeconomic_Disparities_In_Health_Care_Access [Google Scholar] [Crossref]
5. Y. Xu, R. Quan, W. Xu, Y. Huang, X. Chen, and F. Liu, “Advances in Medical Image Segmentation: A Comprehensive Review of Traditional, Deep Learning and Hybrid Approaches.,” Bioengineering (Basel, Switzerland), vol. 11, no. 10, p. 1034, 0 2024, doi: 10.3390/bioengineering11101034. [Online]. Available: https://www.mdpi.com/2306-5354/11/10/1034 [Google Scholar] [Crossref]
6. K. He, X. Zhang, S. Ren, and J. Sun, "Deep Residual Learning for Image Recognition," Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), pp. 770–778, 2016. [Online]. Available: https://openaccess.thecvf.com/content_cvpr_2016/html/He_Deep_Residual_Learning_CVPR_2016_paper.html [Google Scholar] [Crossref]
7. M. Raghu et al., "Transfusion: Understanding Transfer Learning for Medical Imaging," Advances in Neural Information Processing Systems (NeurIPS), vol. 32, 2019. [Online]. Available: https://papers.nips.cc/paper_files/paper/2019/hash/eb1e78328c46506b46a4ac4a1e378b91-Abstract.html [Google Scholar] [Crossref]
8. Schwendicke, F et al. “Artificial Intelligence for Caries Detection: Value of Data and Information.” Journal of dental research vol. 101,11 (2022): 1350-1356. doi:10.1177/00220345221113756. [Online]. Available: https://pubmed.ncbi.nlm.nih.gov/35996332/ [Google Scholar] [Crossref]
9. A. M. Shervedani, H. Khodadadi, and S. I. Mousavian, "Development a computer-aided diagnosis system for dental caries detection applying radiographic images," Computers in Biology and Medicine, vol. 196, Part C, p. 110966, 2025, doi: 10.1016/j.compbiomed.2025.110966. [Online]. Available: https://www.sciencedirect.com/science/article/pii/S0010482525013186 [Google Scholar] [Crossref]
10. Choi J. Comparative effectiveness research in observational studies. J Periodontal Implant Sci. 2018 Dec;48(6):335-336. https://doi.org/10.5051/jpis.2018.48.6.335. [Online]. Available: https://jpis.org/DOIx.php?id=10.5051/jpis.2018.48.6.335 [Google Scholar] [Crossref]
11. A. Esteva et al., "Dermatologist-level classification of skin cancer with deep neural networks," Nature, vol. 542, no. 7639, pp. 115–118, 2017. [Online]. Available: https://www.nature.com/articles/nature21056 [Google Scholar] [Crossref]
12. Y. Chen et al., "Deep Transfer Learning for Multi-Pathology Classification in Dental Radiographs," IEEE Access, vol. 7, pp. 107797–107806, 2019. [Online]. Available: https://ieeexplore.ieee.org/document/8713964 [Google Scholar] [Crossref]
13. Mohammad-Rahimi, Hossein et al. “Deep learning for caries detection: A systematic review.” Journal of dentistry vol. 122 (2022): 104115. doi:10.1016/j.jdent.2022.104115 [Online]. Available: https://pubmed.ncbi.nlm.nih.gov/35367318/ [Google Scholar] [Crossref]
14. Kang S, Shon B, Park EY, Jeong S, Kim EK. Diagnostic accuracy of dental caries detection using ensemble techniques in deep learning with intraoral camera images. PLoS One. 2024 Sep 6;19(9):e0310004. doi: 10.1371/journal.pone.0310004. PMID: 39241044; PMCID: PMC11379315. [Online]. Available: https://pmc.ncbi.nlm.nih.gov/articles/PMC11379315/ [Google Scholar] [Crossref]
15. Takahama, Ricardo Kenji et al. “Accuracy of smartphone photographs for detecting active carious lesions in orthodontic patients.” Brazilian oral research vol. 39 e069. 8 Sep. 2025, doi:10.1590/1807-3107bor-2025.vol39.069 [Online]. Available: https://pmc.ncbi.nlm.nih.gov/articles/PMC12419182/ [Google Scholar] [Crossref]
16. S. Salman, “Oral Diseases Dataset,” Kaggle, 2023. Accessed: Jan. 2025. Available: [Online]. Available: https://www.kaggle.com/datasets/salmansajid05/oral-diseases [Google Scholar] [Crossref]
17. "Dental Health Image Collection," Mendeley Data, 2023. [Online]. Available: https://data.mendeley.com/datasets/ [Google Scholar] [Crossref]
Metrics
Views & Downloads
Similar Articles
- Predictive Health Monitoring Systems for Electric Vehicle Powertrains Using Edge AI and CAN Bus Data
- Internship Portals: A Systematic Review of Current Platforms and Future Directions
- Towards Better Urban Mobility: A Comprehensive Assessment of Pedestrian Infrastructure in Naval, Biliran Province, Philippines
- An Affordable and Sustainable Efficient Color Sorting System Using Arduino and TCS3200 Sensor
- Financial Stress and Mobility Patterns: Implication for Transportation Policy Among Jeepney Passengers