两种材料修复楔状缺损临床疗效评估  

Observation on the clinical effect of the treatment for teeth's wedge-shaped defects with two kinds of materials

作　　者：郭清泉 代晓英 简洁 

机构地区：[1]四川省德阳市口腔医院,四川德阳618000

出　　处：《中国实用口腔科杂志》2010年第11期687-688,共2页Chinese Journal of Practical Stomatology

摘　　要：目的比较Dyract AP复合体和GC Fuji IX GP两种材料修复牙体楔状缺损的临床效果。方法选择2007年9月至2009年10月,在四川省德阳市口腔医院口腔内科就诊的患者181例,共567颗中等以上深度楔状缺损牙,随机分为A、B两组,A组采用Dyract AP复合体充填修复,B组采用GC Fuji IX GP充填修复,随访1年,评定成功率。结果 A组回访256颗患牙,成功225颗,成功率87.89%;B组回访248颗患牙,成功196颗,成功率79.03%。两组成功率差异有统计学意义(P<0.01)。结论 Dyract AP复合体修复楔状缺损优于GC Fuji IX GP。Objective This study is to compare the clinical effect of two kinds of materials in restoration of wedge-shaped defects of teeth.Methods The 181 cases（567 teeth）of medium or more depth of dental wedged-shaped defects were randomly divided into two groups.The defects of group A were restored by Dyract AP complex and group B by GC Fuji IX GP.The clinical effect was evaluated after observation for one year.Results For the 256 teeth in Group A,225 succeeded in restoration;for the 248 in Group B,196 succeeded.The success rate of group A was 87.89%,group B 79.03%.There was statistical difference between the two groups（P〈0.01）.Conclusion The clinical effect of Dyract AP complex is superior to the GC Fuji IX GP in treating the wedge-shaped defects.

关 键 词：DYRACT AP复合体 GC FUJI IX GP 楔状缺损 

分 类 号：R78[医药卫生—口腔医学]