Temporomandibular disorder
Conditions
Interventions
NTMD group:N/A
TMD group:N/A
Sponsors
Shanghai Jiao Tong University Affiliated Sixth People’s Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 50 Years
Inclusion criteria
Inclusion criteria: (1)Age 18-50 (2)Patients diagnosed by the criteria of Class II malocclusion (3)Patients with clinical symptoms of TMD and diagnosed by the temporomandibular joint disorders (RDC/TMD) (4)Individual normal occlusion with complete dentition (5) No bone destruction in the CBCT image of condyle
Exclusion criteria
Exclusion criteria: (1)Abnormal occlusion such as supernumerary teeth, cross bite and locked bite (2)Iatrogenic factors: patients with the clinical symptoms of TMD received orthodontic treatment or occlusal pad treatment, and patients without the clinical symptoms of TMD received occlusal pad treatment (3)Past history of maxillofacial and temporomandibular joint surgery and trauma; (4)Patients with neuropsychiatric and systemic diseases
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Posterior articular space;Anterior articular space;Upper articular space;the volume of fossa;the volume of condyle;The horizontal angle of condyle; | — |
Secondary
| Measure | Time frame |
|---|---|
| molar relationship;overbite;overjet;the degree of abrasion;SNA angle;SNB angle;ANB angle; | — |
Countries
China
Contacts
Public ContactYu Ding
Shanghai Jiao Tong University Affiliated Sixth People’s Hospital
Outcome results
None listed