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| 钴铬合金和钛基台与全瓷冠间粘接界面的三维有限元应力分析 | |
| 引用本文： | 王伟嘉,龙刚,胡嘉伟,何瑞华,孙勇.钴铬合金和钛基台与全瓷冠间粘接界面的三维有限元应力分析[J].国际口腔医学杂志,2011,38(1):10-13. |
| 作者姓名： | 王伟嘉 龙刚 胡嘉伟 何瑞华 孙勇 |
| 作者单位： | 1. 泸州医学院附属口腔医院修复科,泸州,646000 2. 口腔疾病研究国家重点实验室,四川大学,成都,610041 3. 四川大学制造学院力学实验室,成都,610065 4. 中国人民解放军成都军区机关医院口腔科,成都,610031 |
| 摘 要： | 目的 对比观察钴铬合金基台和钛基台支持时与氧化锆全瓷冠、氧化铝全瓷冠和铸造全瓷冠间复合树脂粘接界面的应力分布情况,分析钴铬合金基台的特性.方法 建立右下颌第一磨牙种植体局部结构的三维有限元模型,在冠咬合面加载水半和垂直力,以模拟最大咬合力的侧向水平分力和垂直分力.结果 钻铬合金基台粘接界面应力最大数值小于钛基台粘接界,... |
| 关 键 词： | 钴铬合金基台 钛基台 粘接界面 粘接剂 全瓷冠 三维有限元 应力 |
Cobalt-chromium alloy and titanium abutments and all-ceramic crowns bonding interface between the three-dimensional finite element stress analysis |
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| WANG Wei-jia,LONG Gang,HU Jia-wei,HE Rui-hua,SUN Yong.Cobalt-chromium alloy and titanium abutments and all-ceramic crowns bonding interface between the three-dimensional finite element stress analysis[J].Journal of International Stomatology,2011,38(1):10-13. | |
| Authors: | WANG Wei-jia LONG Gang HU Jia-wei HE Rui-hua SUN Yong |
| Affiliation: | WANG Wei-jia1,LONG Gang2,HU Jia-wei3,HE Rui-hua4,SUN Yong4.(1.Dept. of Prosthodontics,The Affiliated Hospital of Stomatology,Luzhou Medical College,Luzhou 646000,China,2.State Key Laboratory of Oral Diseases,Sichuan University,Chengdu 610041,3.Laboratory of Mechanics,College of Manufacture,Chengdu 610065,4.Dept. of Stomatology,Chengdu Military Office Hospital of Chinese People's Liberation Army,Chengdu 610031,China) |
| Abstract: | Objective By comparing the observed cobalt-chromium alloy and titanium abutment abutment supported all-ceramic crowns with three kinds of composite resin bonding between the interface stress distribution to the difference between cobalt-chromium alloy to observe the characteristics of base stations.Methods Mandibular first molar implants local structure of three-dimensional finite element model to simulate the maximum bite force at the crown teeth occlusal surface horizontal and vertical force loading.Resul... |
| Keywords: | cobalt-chromium alloy base station titanium abutment bonding interface adhesive all-ceramic crown three-dimensional finite element stress |
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