The Impacts of Orthognathic Surgery on the Facial Appearance and Age Perception of Patients Presenting Skeletal Class III Deformity: An Outcome Study Using the FACE-Q Report and Surgical Professional-Based Panel Assessment.

Abstract

A recent artificial intelligence-based investigation has shown the impacts of orthognathic surgery on the patient's facial appearance and apparent age. However, appearance and age perception as reported by patients and surgical professionals have not been addressed in the same cohort to date. FACE-Q facial appraisal (appearance and age) and quality-of-life scale scores obtained before and after orthognathic surgery, in addition to three-dimensional photographs of 70 patients with skeletal class III deformity, were collected for a comparative cross-sectional study. Seven blinded plastic surgeons rated all photographs for apparent facial aesthetic and age scales. The FACE-Q data from 57 matched normal individuals were adopted for the comparative analyses. The correlation between the FACE-Q and the professional-based scales was tested. Pre-orthognathic surgery versus post-orthognathic surgery comparisons showed significant differences (p < 0.001) for all FACE-Q scales and panel assessments, with higher (FACE-Q scales and professional-based aesthetic parameters) and lower (FACE-Q patient-perceived age scale and professional-based age parameter) values for post-orthognathic surgery measurements. Patients had significantly (p < 0.001) higher (patient-perceived age scale) and lower (facial appraisal and quality-of-life scales) FACE-Q values than normal individuals for pre-orthognathic surgery but not for post-orthognathic surgery measurements. The FACE-Q facial appearance overall scale had significant correlations (p < 0.001) with the panel assessment for the parameters "beautiful" and "attractive" but not for the "pleasant" parameter. No significant correlations were observed for facial age scales. This study contributes to the orthognathic surgery literature by revealing that orthognathic surgery positively impacts the perception of apparent facial age and improves facial appearance and quality of life. Therapeutic, IV.