Temporomandibular disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age <= 35 years, regardless of gender; 2. Acute limited mouth opening with deviation during opening, maximum interincisal opening less than 35 mm, and disease duration less than 3 months; 3. Diagnosis of at least one side with non-reducing anterior disc displacement confirmed by clinical examination and TMJ MRI, and meeting the DC/TMD diagnostic criteria; 4. Reduction of the displaced disc on the affected side achieved through manual rehabilitation; 5. Completion of the entire repositioning splint therapy process and participation in follow-up; 6. Patient willingness to participate in this clinical study.
Exclusion criteria
Exclusion criteria: 1. History of joint cavity injection, splint therapy, or surgical treatment on the affected side; 2. Severe rheumatic diseases, tumors, or other conditions that render the patient unable to tolerate the treatment; 3. Intracranial or cardiac implants that prevent the patient from undergoing MRI examination; 4. The patient is pregnant or breastfeeding.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Successful disc reduction rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Maximum mouth opening(MMO);Pain intensity;joint sound;Follow-up recurrence rate ;Condylar now bone formation rate; | — |
Countries
China
Contacts
Second Affiliated Hospital of Zhejiang University School of Medicine