title: Facial aesthetics and the assignment of personality traits before and after orthognathic surgery.
abstract: Processing and interpreting the face is generally very important because one is often required to make rapid decisions in life on the basis of meagre information. Ninety-two volunteers used a computer-assisted test battery to assess 40 profiles of patients (8 skeletal Class II and 8 skeletal Class III patients, each pre- and postoperatively, with 8 skeletal Class I photographs serving as controls). On a 7-point Likert scale the raters were asked to evaluate aesthetics and a few relevant personality traits (e.g. unintelligent, inhibited, aggressive, brutal). The photographs of the two patient groups were rated significantly less attractive and intelligent prior to surgery than the photographs of the control group. In respect of personality traits, the photographs of the skeletal Class III group differed more strongly from normal ones. In respect of aesthetics and intelligence, both patient groups benefited markedly from surgery. For some personality traits, significant interactions were found between the two groups on pre-post comparison. The method underlying the study is useful for evaluating the outcome of orthognathic surgery, but also indicates the strongly generalized and unconscious processes involved in the estimation of people's personality traits, especially when these concern deviations from the socially normal condition.
authors: University Clinic for Cranio-, Maxillofacial and Oral Surgery, Medical University, Vienna, Austria. klaus.sinko@meduniwien.ac.at
authors: K
authors: K
authors: Sinko
authors: R
authors: R
authors: Jagsch
authors: B
authors: B
authors: Benes
authors: G
authors: G
authors: Millesi
authors: F
authors: F
authors: Fischmeister
authors: R
authors: R
authors: Ewers
mesh_terms: D000293:Adolescent; D000328:Adult; D001504:Beauty; D016022:Case-Control Studies; D004955:Esthetics, Dental / Q000523:psychology; D005260:Female; D006801:Humans; D007360:Intelligence; D008312:Malocclusion, Angle Class II / Q000523:psychology / Q000601:surgery*; D008313:Malocclusion, Angle Class III / Q000523:psychology / Q000601:surgery*; D056948:Orthognathic Surgical Procedures / Q000523:psychology*; D010552:Personality Assessment; D018709:Statistics, Nonparametric; D055815:Young Adult