临床资料本文于1992年至今共收集53例病例，应用冲击法拔除下颌舌向阳生智齿．其中男性33例，女性20例．年龄在17～42岁之间．高位舌向阻生22例，软组织埋伏阻生24例，骨埋伏舌向阴生6例．融合根23例、二根21例、三根及三根以上9例．操作方法对于高位舌向阻生者，以宽的直牙挺 Clinical data This article collected a total of 53 cases since 1992, the application of impact method to remove the mandibular tongue Xiangyang Health wisdom teeth. There were 33 males and 20 females. The age of 17 to 42 years old. Twenty-two cases were impacted by high tongue, 24 cases were impacted by soft tissues and 6 cases were implicated by lingual bone. 23 cases of fusion root, 21 cases of two, three and three more than 9 cases. Method of action for high tongue to those with a wide straight teeth Ting Ting