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

摘要目的探讨胸壁微创小切口在高龄胸外科手术中的治疗效果。

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

修复的空间被通过压低前牙和直立磨耗的和移位的牙齿获得。并且形成了正确的切角。