The impact of artificial intelligence on orthodontics: a systematic review of applications and implications

Artificial intelligence (AI) has emerged as a revolutionary technology with diverse applications across various domains, orthodontics included. This review article explores the widespread applications of AI in orthodontics and discusses the advantages and potential implications of AI in this specialized domain. The use of AI algorithms and machine learning techniques has shown promise in enhancing orthodontic diagnosis, automating cephalometric tracing, estimating growth and development, assessing facial proportions, aiding in orthodontic treatment planning, guiding decisions on orthognathic surgery, and facilitating image segmentation and landmark identification. By leveraging AI technologies, orthodontists can improve efficiency, accuracy, and decision-making in patient care.

To assess the available literature on the subject, selective database searches were done up until September 2023. With the assistance of a health-sciences librarian, a search strategy that utilized all discovered key words and free-standing terms was developed. Embase, Scopus, PubMed, and Web of Science were the databases used.

Following a thorough analysis of the complete texts of those papers, 30 studies were deemed suitable for inclusion in the review.

The review highlights the need for standardized assessment methods and the integration of AI into orthodontic research to further enhance clinical examinations and uncover new insights. Future directions may involve developing cloud-based platforms for data integration and sharing, leveraging large datasets for improved predictive results, and expanding AI applications in orthodontic research. Overall, AI holds significant potential in transforming orthodontic practice and improving patient outcomes.