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颞下颌关节(TMJ)骨关节病是近年来学者们研究的热门课题。关节内反复持续的微小创伤是TMJ骨关节病的一个重要病因已被多数学者广泛接受。咬合异常能否引起关节腔内反复持续的微小创伤目前还不完全明确。作者对1例因不良修复致颞下颌关节紊乱综合征(TMJDS)的患者进行了长期追踪观察,发现其不良修复侧的髁突由骨质正常发展到显著的骨质破坏,报告如下。
Temporomandibular joint (TMJ) osteoarthritis is a hot topic in recent years. Repeated intra-articular minor trauma is an important cause of TMJ osteoarthritis has been widely accepted by most scholars. Abnormal occlusion can cause repeated sustained intra-articular minor trauma is not yet fully clear. The authors of a long-term follow-up observation of patients with TMJDS due to poor repair found normal condylar condyle development from the normal bone to significant bone destruction, as reported below.