Augmented reality in orthodontics for bracket placement using conventional mobile devices: Technical note

Abstract

Background: Improving bracket placement accuracy through computer-aided design and a bracket navigation set supported by augmented reality (AR).

Methods: A technical workflow was developed for implementing AR-assisted orthodontic bracket positioning through a smartphone application. This innovative approach eliminates the need for three-dimensional radiation imaging or physical guides, making it a safe and convenient option for clinical use by overlapping the digitally planned bracket position over the patient clinical crown for a precise recommendation of bracket positioning.

Results: It was found that it is achievable and can be easily recognized from all view angles, and this proves that new techniques with new opportunities could be considered.

Conclusions: AR smartphone applications can potentially be used for the accurate placement of dental brackets; thus, such applications show promise for use in the field of orthodontics.

Keywords: Augmented reality; Computer-assisted design; Dental brackets; Orthodontics.