关键词: 牙槽外科, 设备, 技术, 拔牙

Abstract:

With the progress of the alveolar surgical technique and the renewal of the equipment，at present，all of the clinically affected teeth can be extracted by conventional extraction techniques and surgical extraction techniques. However，there are still complications in some particular cases of anatomical location. In order to avoid the occurrence of complications，some special equipment and techniques have also been used for the extraction of some complex teeth. This article elaborated the work principle，the merit and shortcoming and the application scope of some special equipment and the technology in order to provide reference for the choice of tooth extraction equipment in different clinical cases.

Key words: alveolar surgery, equipment, technique, tooth extraction