Methods : The chin bone was exposed through intraoral approach.

切开粘骨膜达颏骨表面,骨膜剥离子剥离显露颏骨骨面.

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Objective To study the feasibility of intraoral approach arthroscope - assisted replacement and fixation mandibular condylar process fractures.

目的探讨内镜辅助下经口内行髁突骨折复位固定的可行性.

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