Temporomandibular joint disorder
Conditions
Sponsors
Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine,166 Qiu Tao North Road, Shangcheng District,Hangzhou, Zhejiang Province, China
Eligibility
Sex/Gender
All
Age
10 Years to 20 Years
Inclusion criteria
Inclusion criteria: (1) patients <20 years old who were diagnosed with ADDWR by clinical examination and MRI before surgery and underwent arthrodesis at our institution; (2) patients who had MRI taken preoperatively, immediately postoperatively (within 14 d after surgery), and 3 months postoperatively; (3) patients who underwent arthrodesis with CBCT preoperatively and 3 months postoperatively; (4) all patients who signed an informed consent for the surgery before the surgery; and (5) those who had good adherence.
Exclusion criteria
Exclusion criteria: (1) Poor image quality, including blurred images, incorrect head position, etc., which cannot well show the positional relationship between the articular disc and condyle; (2) Patients with congenital developmental malformations, tumors and infections in the temporomandibular joint area, trauma to the maxillofacial region, autoimmune diseases such as rheumatoid arthritis, autolytic resorption of the condyle, and other disorders that may affect the growth and development of the jaws.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Condylar morphology and index;Condylar volume;Condylar surface area; | — |
Secondary
| Measure | Time frame |
|---|---|
| Condylar hight;Width of the medial and lateral poles of the condylar;Width of anterior and posterior poles of the condylar; | — |
Countries
China
Contacts
Public ContactZhiyong Li
Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine,166 Qiu Tao North Road, Shangcheng District,Hangzhou, Zhejiang Province, China
Outcome results
None listed