malocclusions
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. There is no limit on gender, and the age is more than 18 years old; 2. The course of orthodontic treatment is more than 2 years.
Exclusion criteria
Exclusion criteria: 1. No maxillofacial surgery or medical cosmetic treatment was performed during the period of taking photos before and after orthodontics; 2. There was no history of maxillofacial trauma during the period of taking photos before and after orthodontics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Facial attractiveness score; | — |
Countries
China
Contacts
Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine