酸性氧化电位水和超声波并用预备阻塞根管临床评价

Applications of electrolyzed oxidizing zater and utrasonics in obstructed root canal preparation.

目的:将酸性氧化电位水及超声波并用预备阻塞根管,对其疗效进行临床评价。方法:将酸性氧化电位水作为冲洗液和超声波联合应用作为实验组,乙二胺四乙酸作为对照组,对125个患牙的165个因干髓术或根管塑化术治疗失败等各种原因所致的狭窄、堵塞根管进行根管预备,并对其治疗效果进行临床分析。结果:实验组的83个阻塞根管中扩通成功76个,成功率为91.57%,与对照组的92.5%的成功率无显著差异。结论:酸性氧化电位水与超声波并用预备阻塞根管,成功率高,是一种安全、高效、实用的方法。

Objective： To clinically evaluate the effects of Electrolyzed Oxidizing Water （EOW） and Utrasonics on the obstructed root canal preparation. Method： pulp mummification, risinifying therapy in experimental group while EDTA and Utrasonics were used in control group. Result： 83 obstructed root canals were successfully reopened with a successful rate of 91.57% in experimental group and the .successful rate is 92.5%in control group. There are no significant differences between the two groups. Conclusion： EOW as a root canal irrigant combination with Utrasonics was a safe, effective and practical method with high successful rate to treat the obstructed root canals.