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.

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。