感染的下颌，耳下和颈前淋巴结，通常引起皮下硬结和表面突起。

Infected mandibular, parotid and anterior cervical nodes usually cause subcutaneous induration and surface bulging.

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目的：探讨可调式下颌前移器(AMAD)治疗阻塞性睡眠呼吸暂停综合征(OSAS)的临床效果。

Objective: To detect the treatment effectiveness of adjustable mandibular advancement device (AMAD) on obstructive sleep apnea syndrome (OSAS).

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目的 ：探讨可调式下颌前移器 （AMAD）治疗阻塞性睡眠呼吸暂停综合征 （OSAS）的临床效果。

Objective:To detect the treatment effectiveness of adjustable mandibular advancement device (AMAD) on obstructive sleep apnea syndrome (OSAS).

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