Nowadays and the future of the 3D digital technologies in modern orthodontics

Abstract

Aim: To investigate the usage trends of different 3D digital technologies in modern orthodontics during the previous eight years to identify their future prospects. Materials and Methods: A systematic literature search on PubMed revealed 258,059 publications concerning digital technologies in modern orthodontics. Amongst 125 eligible articles, we chose 37 high quality articles. The quality assessment was performed according to the Jadad scale for randomised controlled trials and controlled clinical trial studies. Conclusions: Our investigation revealed that in the near future, significant changes brought by AI will be implemented into visualization technologies (intraoral scanners and synthesized from CBCT 3D cephalometric landmarks detection), design technologies (3D digital virtual setup software), and different manufacturing technologies such as 3D printers. By fully embracing digital technologies orthodontic clinics and laboratories can digitally replicate their entire operations and ensure a standardized exchange of information along the worldwide orthodontic workflow from diagnostics to therapy. CBCT has a leading position amongst all digital imaging technologies in orthodontics, as it provides a complete and accurate representation of anatomical structures in all three planes. The digital approach improved diagnostic precision, streamlined treatment planning, and eliminated the need for messy and uncomfortable impression materials.