摘要
目的通过Meta分析,科学评价国产钕钇铝石榴石（neodymium-doped yttrium aluminum garnet,Nd：YAG）激光与氟化钠联合应用治疗牙本质过敏症的临床疗效。方法检索中国期刊全文电子数据库2000~2010年发表的文献,收集Nd：YAG激光联合氟化钠与单纯Nd：YAG激光治疗牙本质过敏症疗效比较方面的临床研究资料。对纳入的文献进行质量评价、数据提取,并进行Meta分析。结果有7项研究共试验组516颗患牙（Nd：YAG激光与氟化钠联合治疗）,对照组490颗患牙（单纯Nd：YAG激光治疗）纳入Meta分析。Meta分析显示,Nd：YAG激光联合氟化钠治疗牙本质过敏症,3个月疗效的合并相对危险度（relative risk,RR）为1.26,95%可信区间为1.14~1.39;6个月疗效的合并RR为1.34,95%可信区间为1.14~1.58。结论 Nd：YAG激光联合氟化钠治疗牙本质过敏症的疗效优于单一激光治疗。
Objective To assess the efficacy of China-made Nd： yttrium-aluminum garnet（Nd： YAG） laser combined with sodium-fluoride in treatment for dentin hypersensitivity.Methods The literature from 2000 to 2010 was scanned by Electronic Chinese Journal Full-text Databases for the comparative effect between China-made Nd： YAG laser combined with sodium fluoride and Nd：YAG Laser alone in treatment for dentin hypersensitivity.Quality of the trials was appraised;the data was then extracted and analyzed by Meta analysis.Results A total of seven trials were included in Meta analysis,involving 516 teeth in treatment group and 490 teeth in control group.The pooled RRs were 1.26（95% CI： 1.14-1.39）and 1.34（95% CI： 1.14-1.58） for a three-month following-up and a six-month following-up,respectively.Conclusion The combination therapy is more effective than Nd： YAG laser alone.
出处
《广东牙病防治》
2011年第2期78-82,共5页
Journal of Dental Prevention and Treatment
