摘要
目的 :探讨Nd :YAG激光治疗牙本质过敏症的疗效。方法 :15 3例患者的 2 70颗患牙 ,随机分为 2组 ,分别用Nd :YAG激光和Gluma脱敏剂进行治疗后观察疗效。结果 :实验组治愈率为 92 .5 9% ,有效率为94.0 7% ;对照组治愈率为 49.62 % ,有效率为 71.84%。结论 :2种治疗方法的疗效有显著性差异 (P <0 .0 1) ,激光治疗牙本质过敏的效果优于Gluma脱敏剂。
Objective: To investigate the effects of Nd:YAG laser in the treatment of dentine hypersensitivity. Methods:270 teeth in 153 patients were equally divided into two groups at random. The teeth in the experimental group were treated with Nd:YAG laser at 265.5 J/cm 2 (0.75 W and 10 Hz for 2 min) for 3 times with the interval of 1 week, those in the control group were treated with Gluma desensitizer for 3 times with the interval of 2 d. Results:The effective rate of the experimental and control groups was 92.59% and 49.62% respectively (P< 0.01 ). Conclusions: Nd:YAG laser is more effective in the treatment of dentine hypersensitivity than Gluma desensitizer.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2004年第2期218-219,共2页
Journal of Practical Stomatology