Temporomandibular Disorders
Conditions
Interventions
Control Group:None
Sponsors
Shanghai Stomatological Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Patients diagnosed with TMD according to DC/TMD criteria (TMD group) or subjects without any TMD-related clinical symptoms and with normal disc position on MRI (control group); 2.Complete bilateral TMJ MRI images in both closed- and open-mouth positions; 3.No history of TMD-related treatment; 4.No history of TMJ trauma or surgery;
Exclusion criteria
Exclusion criteria: 1. People who are contraindicated for MRI scans; 2. Those with systemic joint diseases like rheumatoid arthritis or psoriatic arthritis, or MRI shows joint disc perforation, synovial chondromatosis, or severe osteoarthritis changes; 3. Those with congenital maxillofacial deformities, tumors, or tumor-like lesions; 4. Cases where MRI image quality is poor and accurate measurement is not possible.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Model Discriminative Validity (AUC); | — |
Secondary
| Measure | Time frame |
|---|---|
| TMJ MRI Morphological Parameters; | — |
Countries
China
Contacts
Public ContactTang Guangyu
Shanghai Stomatological Hospital
Outcome results
None listed