Objective To discuss the adaptivity of microtrauma incisal opening in chest surgery of elder patients.

摘要目的探讨壁微创小切口在高龄手术中的治疗效果。

Space for restorations was created by intruding and uprighting the worn and migrated teeth and developing the correct incisal angle (Figure 8).

复的空间被通过压和直立磨耗的和移位的齿获得。并且形成了正确的切角。