Three-dimensional evaluation of changes in lip position from before to after orthodontic appliance removal. L Eidson, LHS Cevidanes, L Koerich de Paula, HG Hershey, G Welch, PE Rossouw.
Date: September 2012. Source: American Journal of Orthodontics & Dentofacial Orthopedics; Volume 142, Issue 3 , pp 410-418. Introduction: Our objectives were to develop a reproducible method of superimposing 3-dimensional images for measuring soft-tissue changes over time and to use this method to document changes in lip position after the removal of orthodontic appliances. Methods:…