不同粘结系统的树脂粘结剂机械强度的对比研究  

The study on mechanical strength of different resin cements

作　　者：陈海军[1] 于淑湘[1] 朱孝春 钱奇春[1] 南福清 林均舟[1] 

机构地区：[1]解放军第97医院口腔科 [2]解放军73068部队卫生队

出　　处：《东南国防医药》2007年第5期327-328,共2页Military Medical Journal of Southeast China

摘　　要：目的研究不同树脂粘结剂的机械强度差异。方法分别制作不同树脂粘结剂的压缩强度试件及径向抗张强度试样,测其压缩强度和径向抗张强度,统计分析所得数据。结果Panavia F树脂粘结剂的压缩强度明显高于实验组,两者的径向抗张强度间无显著性差异。结论充分固化后两种树脂水门汀的径向抗张强度无显著性差异;实验树脂水门汀压缩强度达到ADA规定标准。Objective To study the difference of mchanical strength between different resin cement. Methods The specimens for compress strength test and diametral tensile strength test were made and divided according to different color. Then the specimens were tested with universal testing machine. Datas were analyzed with ANOVA. Results There was no significance between two resin cements on diametral tensile strength. The compress strength of Panavia F cement was higher than that of experiment cement. Conclusion There is no significance between two resin cements on diametral tensile strength, The compress strength of experimental resin cement can reach the standard of ADA.

关 键 词：树脂粘结剂 压缩强度 径向抗张强度 

分 类 号：R783[医药卫生—口腔医学]