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Perceived Age and Personality Profiling after Orthognathic Surgery.

Navid Pourtaheri1, Connor J Peck1, Arvind Gowda1

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Orthognathic surgery reduces perceived age and improves personality, with older patients experiencing greater age reduction. Facial profile and sociodemographics did not significantly impact these perceived changes.

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Area of Science:

  • Oral and Maxillofacial Surgery
  • Plastic Surgery
  • Psychosocial Impact of Medical Interventions

Background:

  • Orthognathic surgery is increasingly recognized for its potential to enhance facial aesthetics and psychological well-being.
  • Previous research indicates improvements in perceived age and personality profiling post-surgery.
  • This study investigates the influence of patient-specific factors like facial profile and sociodemographics on these perceived outcomes.

Purpose of the Study:

  • To evaluate the impact of orthognathic surgery on perceived patient age and personality characteristics.
  • To determine if preoperative facial profile and sociodemographic factors influence the degree of perceived change.
  • To identify patient characteristics associated with significant improvements in perceived age.

Main Methods:

  • A cohort of 65 patients undergoing orthognathic surgery had their preoperative and postoperative images randomly assessed by 30 raters.
  • Facial profiles were classified as convex, concave, or straight.
  • Statistical analyses, including t tests, multivariate regression, and ROC curve analysis, were employed to analyze perceived changes and influencing factors.

Main Results:

  • Orthognathic surgery led to a significant decrease in perceived age (-1.31 years) and improvements in attractiveness and personality traits.
  • Older patients (>26.5 years) experienced a more substantial reduction in perceived age compared to younger patients.
  • Perceived age changes and improvements in attractiveness/personality were not significantly associated with facial profile or sociodemographic variables.

Conclusions:

  • Orthognathic surgery effectively enhances perceived patient age and personality, corroborating existing evidence.
  • Patients undergoing orthognathic surgery at an older age are likely to achieve greater perceived age reductions.
  • The study highlights the positive psychosocial outcomes of orthognathic surgery, independent of specific facial types or demographics.