Anterior Disc Displacement and Osteoarthrosis of the Temporomandibular Joint
Conditions
Interventions
Traing Set:Not Applicable
Testing Set:Not applicable
Sponsors
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine
Eligibility
Sex/Gender
All
Age
10 Years to 45 Years
Inclusion criteria
Inclusion criteria: 1. Age between 10 and 45 years; 2. Patients who visited the departments of orthodontics and oral and maxillofacial surgery and have completed large–field-of-view CBCT imaging and temporomandibular joint MRI examinations; 3. Complete imaging data (CBCT and MRI) with diagnostic-quality images, without significant artifacts or motion blur; 4. Complete clinical records, including diagnosis and symptom descriptions.
Exclusion criteria
Exclusion criteria: 1. Presence of tumors, cysts, or other space-occupying lesions in the temporomandibular joint region; 2. Poor image quality with severe artifacts, motion blur, or insufficient scanning range, precluding accurate diagnosis and analysis; 3. Systemic joint diseases (such as rheumatoid arthritis, ankylosing spondylitis, or degenerative joint diseases) involving the temporomandibular joint; 4. A definite history of maxillofacial trauma or surgery that may result in abnormal joint structures; 5. Pregnant or lactating women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| F1 score;Accuracy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Recall;Precision; | — |
Countries
China
Contacts
Public ContactZhu Ling
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine
Outcome results
None listed