Abstract:

Abstract：Teeth extraction is a common surgical treatment in the Department of Oral Surgery， and some complications may occur in and after surgery， including infection and subcutaneous emphysema，which are two types of postoperative complications. This article states the causes of postoperative infection and subcutaneous emphysema， as well as its clinical manifestations， treatment and prevention measures， offering the help for avoid or reduce the incidence of the complications.

Key words: tooth extraction, complication, infection, subcutaneous emphysema

摘要：

牙拔除术是一种常见的口腔外科手术，在术中、术后均可能会引起一些并发症，感染和皮下气肿就是其中的两种。本文针对拔牙术后感染和皮下气肿的发生原因、临床表现、治疗方式和预防措施进行阐述，以期为临床上避免或减少该类并发症的发生提供参考。

关键词: 牙拔除术, 并发症, 感染, 皮下气肿