Hunainover 2 years ago

Internal derangement of TMJ

The most common form of internal temporomandibular joint derangement is an anterior displacement of the articular disk in relation to the condyle. Often, joint pain and popping/clicking occur and the disk returns to normal position on jaw opening. Less frequently, the disk remains displaced and jaw opening is restricted. Diagnosis is based on history and physical examination. Treatment is with analgesics, jaw rest, muscle relaxation, physical therapy, and oral appliance therapy. If these methods fail, surgery may be necessary. Early treatment greatly improves results.