Three-Dimensional Facial Imaging: A Comparative Assessment of the Clinical Applicability of State-of-the-Art Technologies for Three-Dimensional Facial Imaging

Abstract

Conclusion: All tested scanners show a good clinical applicability, even though each scanner came with specific advantages and drawbacks for clinical use. SPG excelled in instant similarity, but had slower processing times. Static SL offered a balance of speed, comfort, and user-friendliness, though not always the best in similarity. Portable SL had higher retake rates and moderate comfort and user-friendliness. Similarity perception across scanners was comparable for both medical and non-medical observers, highlighting the need for clinicians to consider all scanner features to best meet clinical requirements.