Temporomandibular Joint Disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. At least one temporomandibular joint was consistent with replaceable disk displacement, and there were corresponding clinical symptoms; 2. Opening degree >=35mm; 3. The clinical symptoms disappeared or were alleviated when the jaw was extended forward; 4. Oral conditions meet the relocation ? mat retention requirements; 5. Compliance is good, can be used to locate ? pad and regular follow-up visits.
Exclusion criteria
Exclusion criteria: 1. Patients with temporomandibular joint tumor, fracture, temporomandibular joint operation history and systemic arthritic disease; 2. Patients with metal implants such as cardiac pacemakers and vascular stents in their bodies who cannot undergo TMJ MRI examination; 3. Acute stage of TMD; 4. Poor MRI image quality; 5. Patients unable to cooperate with treatment due to mental and psychological factors.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| disc position;disc condyle angle;condylar bone mass; | — |
Secondary
| Measure | Time frame |
|---|---|
| opening degree;opening type;clicking of joint;temporomandibular joint pain; | — |
Countries
China