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| 动态载荷下单端桥基牙牙周膜应力的三维有限元分析 | |
| 引用本文： | 郭莹,唐亮,潘燕环. 动态载荷下单端桥基牙牙周膜应力的三维有限元分析[J]. 中华口腔医学杂志, 2009, 44(9). DOI: 10.3760/cma.j.issn.1002-0098.2009.09.011 |
| 作者姓名： | 郭莹 唐亮 潘燕环 |
| 作者单位： | 1. 首都医科大学附属北京佑安医院口腔科,100069 2. 暨南大学医学院口腔系,广州,510632 3. 暨南大学理工学院力学与土木工程系 |
| 摘 要： | 并不明显.结论 在下颌后牙单端桥的咀嚼运动中,侧向耠力对基牙牙周健康影响最大;修复后对近缺隙侧基牙的牙周组织条件要求更高;连续多个动态载荷周期加载下牙周膜形成的应力积累不会对牙周膜造成损害,修复第二磨牙缺失的双基牙单端桥设计是可行的. |
| 关 键 词： | 义齿 局部 固定 有限元分析 牙周膜 动力分析 |
Three-dimensional finite element analysis of the stress in abutment periodontal ligament of cantilever fixed bridge under dynamic loads |
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| GUO Ying,TANG Liang,PAN Yan-hua. Three-dimensional finite element analysis of the stress in abutment periodontal ligament of cantilever fixed bridge under dynamic loads[J]. Chinese journal of stomatology, 2009, 44(9). DOI: 10.3760/cma.j.issn.1002-0098.2009.09.011 | |
| Authors: | GUO Ying TANG Liang PAN Yan-hua |
| Abstract: | her abutment. When loaded with continuous masticatory force, the stress concentration does not increase significantly. Therefore, cantilever bridge is one of the feasible choices to restore missing lower second molar. |
| Keywords: | Denture partial fixed Finite element analysis Periodontal ligament Dynamic analysis |
| 本文献已被 万方数据 等数据库收录！ | |