颞颌关节紊乱综合征是口腔科的常见病之一。其主要症状为咀嚼及张口运动时关节区疼痛,张口受限及下颌运动时有弹响或摩擦音,或有绞锁症状。因其病因复杂,目前尚缺乏理想的治疗方法。多数病员经局封、理疗、热敷药罐及调(牙合)等保守疗法,配合服用镇静止痛剂,肌肉松弛剂等药物,能使症状缓解;但有少数病例虽经以上各种方法治疗,症状仍不能缓解。此种顽固的颞颌关节紊乱综合征的治疗,是多年来口腔科医生深感困难的问题。我科 Temporomandibular joint disorder syndrome is one of the common diseases in dentistry. The main symptoms of chewing and mouth movement when the joint pain, limited mouth opening and mandibular movement ring or rubbing sound, or twisting lock symptoms. Because of its complex causes, there is still a lack of ideal treatment. The majority of patients by the bureau seal, physiotherapy, heat and medicine jar and transfer (occlusion) and other conservative treatment, with taking sedatives and painkillers, muscle relaxants and other drugs, can make the symptoms ease; but a few cases despite the above methods, Symptoms still can not be alleviated. This stubborn treatment of TMJ disorders has been a problem that dentists have been having a hard time over the years. My department