三种材料修复老年人后牙重度磨损的疗效分析  

Effect Analysis of Three Kinds of Material to Repair the Severe Attrition on Molar Teeth of the Aged People

作　　者：陈建洪[1] 徐雄均[1] 卢惠冰[2] 江浩顺[1] 

机构地区：[1]中山大学附属第三医院口腔科,广东广州510630 [2]广州中医药大学第一附属医院口腔科,广东广州510400

出　　处：《临床医学工程》2013年第11期1351-1352,共2页Clinical Medicine & Engineering

基　　金：广东省科技计划资助项目(2012B031800060)

摘　　要：目的探讨3种充填材料修复老年人后牙重度磨损的疗效。方法 98例后牙重度磨耗的老年患者(患牙108颗)随机分为3组治疗:A组:玻璃离子水门汀充填患牙40颗;B组:复合树脂充填患牙36颗;C组:瓷嵌体修复患牙32颗。12个月后复诊,评价并比较三组疗效。结果 A成功率为60.0%,B组成功率为66.7%,C组成功率为87.5%;C组的疗效优于A组与B组,差异有统计学意义(P<0.05)。结论瓷嵌体修复老年人后牙重度磨耗的临床效果好,可在临床上推广。Objective To evaluate the clinical effects of three kinds of filling material to repair the severe attrition on molar teeth of the aged people. Methods Ninety-eight elderly patients with severe attrition on molar teeth were randomly divided into three groups： group A： glass ion cement filling with teeth; group B： composite resin filling with teeth; group C： porcelain inlay repairing with teeth. The clinical effects were evaluated and compared after 12 months. Results The success rate was 87.5% of group C, significantly higher than 60.0% of group A and 66.7% of group B （both P〈0.05）. Conclusions The porcelain inlay to repair the severe attrition on molar teeth of the aged peo- ple has good clinical effect and is worthy of wider clinical application.

关 键 词：磨耗 玻璃离子 复合树脂 瓷嵌体 

分 类 号：R783.1[医药卫生—口腔医学]