temporomandibular dysfunction
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The inclusion criteria for experimental group are as following: 1. full permanent dentition; 2. no history of orthodontic or prosthetic treatment, injury to the face or jaw, grinding, or rheumatic arthritis; 3. CR-MI discrepancy existed and no good anterior / lateral guidance. The inclusion criteria for normal group are as following: (i) full permanent dentition (ii) no history of orthodontic or prosthetic treatment, injury to the face or jaw, grinding, or rheumatic arthritis. (iii) CR-MI in harmony and good anterior / lateral guidance.
Exclusion criteria
Exclusion criteria: The inclusion criteria for experimental group are as following: 1. full permanent dentition; 2. no history of orthodontic or prosthetic treatment, injury to the face or jaw, grinding, or rheumatic arthritis; 3. CR-MI discrepancy existed and no good anterior / lateral guidance. The inclusion criteria for group are as following: (i) full permanent dentition (ii) no history of orthodontic or prosthetic treatment, injury to the face or jaw, grinding, or rheumatic arthritis. (iii) CR-MI in harmony and good anterior / lateral guidance.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| electromyograph; | — |
Secondary
| Measure | Time frame |
|---|---|
| Helkimo index; | — |
Countries
China