Idiopathic Condylar Resorption
Conditions
Interventions
intervention group:Functional occlusal plates should be used for one year before combined orthodontic and orthognathic treatment.
Control group:No intervention measures were taken, and orthognathic orthodontic combined treatment was carried out according to the normal process.
Sponsors
Shanghai Ninth People's Hospital Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) ICR is diagnosed based on medical history, clinical examination, and imaging studies; 2) Orthognathic surgery (single/double jaw surgery) is required; 3) Follow-up visits should be at least 12 months.
Exclusion criteria
Exclusion criteria: 1) Individuals with systemic diseases or those with clear reasons for condylar resorption; 2) Patients with a history of maxillofacial trauma; 3) Patients with a history of orthodontic treatment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Recurrence rate at 1 year after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| position of the condyle;size of condyle; | — |
Countries
China
Contacts
Public ContactJiang Lingyong
Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine
Outcome results
None listed