超声骨刀+高速牙钻拔除第3磨牙牙胚

目的:探讨超声骨刀与高速涡轮牙钻在第3磨牙牙胚拔除术中的应用效果。方法:选取需拔除的第3磨牙牙胚160例,随机分为超声骨刀+高速涡轮牙钻的实验组与高速涡轮牙钻对照组。对其术中、术后并发症产生的原因进行分析。结果:实验组术中并发症1例,术后并发症9例。对照组术中并发症11例,术后并发症22例,2组方法差异显著(P<0.01)。手术完成时间实验组为38.71±19.58分钟,对照组为37.56±18.69分钟,2组无显著差异。结论:超声骨刀+高速涡轮牙钻拔除下颌阻生智齿,手术创伤小、神经及软组织保护性好、施力准确、易于控制,可大大降低术中、术后并发症。

A Clinical Study of Extracting Third Molar Tooth Germ with the use of Piezosurgery and Turbine Dental Drill

Objective:To explore the apply of the use of Piezosurgery and turbine dental drill in extracting third molar tooth germ. Methods: The data of 160 tooth extractions were analyzed, which include experimental group and control group.Results:In experimental group, operation complications were 1 example, after operation complications were 9 example. Adopt another method, operation complications were 11 example, after operation complications were 22 example.Two sets of method were significantly different (P<0.01) . the operating time of two method were no different. Conclusions: To pull out third molar tooth germ use the piezosurgery and turbine dental drill, the wound is small, apply accurate, be easy to a protection, can lower complications.