镍铬钛合金铸造全冠适合性的研究  

STUDY OF Fit OF Nickel-Chromium-Titanium Alloy Metal Full Crown

作　　者：梁钦业[1] 赵玮[1] 赵云凤[1] 李哲[1] 

机构地区：[1]四川大学华西口腔医学院修复教研室,成都61004

出　　处：《四川大学学报（自然科学版）》2001年第S1期126-129,共4页Journal of Sichuan University(Natural Science Edition)

摘　　要：研究目的　考察观测新型镍铬钛烤瓷合金铸造全冠的适合性 ,以镍铬合金作为对照组 .方法　应用体视显微镜测量全冠粘固剂厚度及边缘浮升量 ,评价镍铬钛全冠适合性 .结果　镍铬钛全冠边缘浮升量为 (38 0 989± 1 1 7933)μm ,粘固剂厚度在轴壁为 (5 4 5 95 6± 1 0 1 848) μm ,轴面角为 (30 9389±1 1 2 2 1 9) μm ,面中央为 (4 0 82 78± 9 6 343) μm .结论　镍铬钛合金的全冠适合性达到了临床要求 ,可应用于临床 .The fit of a crown is fundamental for the clinical success of a restoration.The purpose of this study is to investigate whether the crown fit of a new Titanium alloy (Nickel-Chromium-Titanium-alloy)is suitable for clinical application.The results showed the distance of margin was (38 0989±11 7933)μm,axial wall(54 5956±10 1848)μm,conical cusp (30 9389±11 2219)μm,occlusal(40 8278±9 6343)μm,in Nickel-Chromium-Ti Alloy metal crown.There was no significant difference between these two dental materials ( ...

关 键 词：镍铬钛合金 全冠 适合性 

分 类 号：R783.1[医药卫生—口腔医学]