Facial asymmetry Facial asymmetry, Perception threshold, Facial aesthetics, Oral and maxillofacial surgeons, Orthodontists, Laypersons
Conditions
Interventions
Specialists and senior residents (3rd to 4th year).
, Specialists and senior residents (3rd to 4th year).,Laypersons: Individuals with a history of orthodontic treatment, orthognathic surgery, or both
Maxillofacial Surgeons,Orthodontists,Laypersons
Sponsors
Faculty of Dentistry, Prince of Songkla University
Eligibility
Sex/Gender
All
Age
25 Years to 50 Years
Inclusion criteria
Inclusion criteria: 1. Maxillofacial Surgeons: Specialists and senior residents (3rd to 4th year). 2. Orthodontists: Specialists and senior residents (3rd to 4th year). 3. Laypersons: Individuals with a history of orthodontic treatment, orthognathic surgery, or both. With normal or corrected-to-normal vision, and absence of neurological or cognitive disorders.
Exclusion criteria
Exclusion criteria: 1. unable to complete the assessment 2. provide incomplete data
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| delineate and compare the perception thresholds of facial asymmetry among oral and maxillofacial surgeons, orthodontists, and laypersons A single time point Displacement magnitudes range | — |
Secondary
| Measure | Time frame |
|---|---|
| identify the specific magnitude at which asymmetry begins to induce aesthetic detraction across five anatomical regions: the eyes, nose, mouth, mandibular angle, and chin A single time point Aesthetic threshold | — |
Countries
Thailand
Contacts
Public ContactTeepawat Witeerungrot
Prince of Songkla University
Outcome results
None listed