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颞下颌关节紊乱综合症(Tewporoma-ndibular Joint dysfuncfion Syndrome.TMJD)是口腔常见的一个疾病。TMJD 的主要三大症状是:头颈疼痛、下颈关节弹响,张口受限。疼痛是 TMJD 中最主要的症状之一。TMJD 的疼痛在头颈部有下列种种表现,本文着重综述 TMJD 的头颈部疼痛。一、肌源性疼痛牙(牙合),咀嚼肌,颞下颌关节三者的关系必须和谐一致。(牙合)是随着牙的萌出而建立,随着年龄的增大而丧失。在人的一生当中咬合关系是不断的变化。(牙合)关
Temporomandibular joint disorder syndrome (Tewporoma-ndibular Joint dysfuncfion Syndrome.TMJD) is a common oral disease. The three major symptoms of TMJD are head and neck pain, snapping lower cervical joints and limited mouth opening. Pain is one of the major symptoms in TMJD. TMJD pain in the head and neck have the following various performance, this article focuses on TMJD head and neck pain. First, muscle pain Tooth (occlusal), masticatory muscle, temporomandibular joint the relationship between the three must be harmonious. (Occlusion) is established with the eruption of the teeth, with age and loss. Occult relations in a person's life are constantly changing. (Occlusion) off