Accuracy of 3D facial scans: a comparison of three different scanning system in an in vivo study

Prog Orthod. 2023 Dec 25;24(1):44. doi: 10.1186/s40510-023-00496-x. ABSTRACT BACKGROUND: The aim of the study was to compare the accuracy and reproducibility of three different 3D facial scanning systems, relying, respectively, on stereophotogrammetry, structured light and a smartphone app and camera. METHODS: Thirty subjects have been scanned with three different facial scanning systems, stereophotogrammetry, structured light…