The limitations of traditional diagnosis and treatment usually result in joint instability and traumatic arthritis.

传统的诊断和治疗方法由于其局限性常导致关节失稳和创伤性关节病变。

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Objective to investigate the main types of the blunt trauma of temporomandibular joint (TMJ) induced by mandible impact and to discuss the concept of TMJ traumatic arthritis.

目的初步探讨下颌骨外伤引起颞下颌关节间接钝挫伤的主要病变类型及创伤性关节炎的概念。

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And to more fully restore the anatomical relationship between the joint surface, reducing the occurrence of traumatic arthritis.

并能更充分地恢复关节面的解剖关系，减少创伤性关节炎的发生。

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