Chronic masticatory myalgia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1).Individuals aged 18 years or older, of Han ethnicity; (2).Diagnosed with CMM (Craniomandibular Disorder) using the DC/TMD Scale (Diagnostic Criteria for Temporomandibular Disorders), with pain lasting for more than 3 months; (3) For referred pain-type CMM, diagnosis is made based on the ICHD-3 diagnostic criteria (International Classification of Headache Disorders, 3rd edition).
Exclusion criteria
Exclusion criteria: (1).Presence of systemic diseases (including rheumatic diseases, heart diseases, psychological disorders, neurological disorders, etc.); (2).History of skeletal muscle injuries or facial injuries; (3).History of long-term medication use, as well as medication use within 24 hours prior to participation in the experiment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Masticatory muscle electromyography;Pressure pain threshold (PPT);Mandibular movements;Velocity of mandibular movement; | — |
Countries
China
Contacts
Affiliated Hospital of Stomatology, Nanjing Medical University