Methods:Under the condition of toponarcosis,using turbine machine to cut off the dental crown,then weging into the elevator to stick out the remnant wisdom tooth.

• 方法 :在局麻下切开、翻瓣用消毒过的涡轮机 ,去骨和离断智齿牙冠 ,去除近中牙冠 ,获得“拔牙空隙” ,楔入牙挺 ,挺出智齿余牙。