氢氧化钙-ZOE糊剂用于乳牙根管治疗术的疗效  

Clinical evaluation of calcium hydroxide-ZOE as root canal filling material in primary teeth

作　　者：喻学洲[1] 陈书杰[1] 陈洪军[1] 

机构地区：[1]郧阳医学院附属人民医院

出　　处：《牙体牙髓牙周病学杂志》2006年第1期41-43,共3页Chinese Journal of Conservative Dentistry

摘　　要：目的:观察氢氧化钙-ZOE糊剂作为乳牙根管充填材料的疗效。方法:用3种根管充填材料对223个乳磨牙进行根管充填治疗,试验组用氢氧化钙-ZOE糊剂根管充填(A组),对照组用氢氧化钙糊剂(B组)和ZOE糊剂(C组)根管充填,观察6个月后的疗效。结果:A、B、C 3组的成功率分别为90.2%、88%和71.1%。A、B两组的疗效相似(χ2检验,P>0.05),A与C、B与C两组之间有明显差异(P<0.05)。结论:氢氧化钙-ZOE糊剂用于乳牙根管充填的临床疗效比较理想,是一种可选择的乳牙根充材料。To evaluate the therapeutic effect of Ca（OH） 2 - ZOE paste used for root canal filling of primary teeth. METHODS：This study included 223 primary teeth which were divided into 3 groups. Group A was filled with Ca（OH） 2 - ZOE paste,group B with Ca （OH） 2 paste, and group C with ZOE paste. RESULTS ： The success rate of root canal treatment （RCT） in group A was 90.2% ,that in group B was 88% and that in group C was 71.1%. There was no significant difference between group A and group B （ P 〉 0.05 ） ; there was significant difference between group A and group C, and between group B and group C （P 〈 0. 05 ） . CONCLUSION：Ca（OH） 2 -ZOE paste is a good material for root canal filling for primary teeth ,and can be selectively used for root canal filling for primary teeth.

关 键 词：乳牙 根管治疗 氢氧化钙 氧化锌 

分 类 号：R788.2[医药卫生—口腔医学]