Three-dimensional analysis of lip changes in response to simulated maxillary incisor advancement. J Au, L Mei, F Bennani, A Kang; M Farella.

Date: August 2019. Source: Angle Orthod. 2020;90:118–124. Objective: To assess the immediate response of lips in three dimensions (3D) resulting from simulated maxillary incisor advancement Materials and Methods: : Incremental maxillary incisor advancement was simulated by placing wax of increasing thickness (þ2 mm, þ4 mm, þ6 mm) on the incisors of 20 participants, and the…