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| 下颌单侧游离端冠外精密附着体义齿三维有限元模型的建立 | |
| 引用本文： | 王伟,曹振,李慧,秦绪喜,刘寒冰. 下颌单侧游离端冠外精密附着体义齿三维有限元模型的建立[J]. 中国实验诊断学, 2006, 10(5): 550-552 |
| 作者姓名： | 王伟 曹振 李慧 秦绪喜 刘寒冰 |
| 作者单位： | 1. 吉林大学中日联谊医院,口腔科,吉林,长春,130033 2. 长春市口腔医院 3. 吉林大学交通学院 |
| 摘 要： | 目的建立下颌单侧游离端冠外精密附着体三维有限元模型，为附着体义齿应力分析提供基础。方法采用CT扫描和I-DEAS软件，手工建模。结果建立了能够应用接触单元的下颌单侧游离端冠外精密附着体三维有限模型。结论采用I-DEAS软件可建立游离端冠外精密附着体三维有限元模型，此模型能反映冠外精密附着体构件之间义齿的接触关系，提高模型的仿真性。 |
| 关 键 词： | 游离端缺失 义齿 冠外精密附着体 有限元模型 接触单元 |
| 文章编号： | 1007-4287（2006）05-0550-03 |
| 收稿时间： | 2005-10-11 |
| 修稿时间： | 2005-10-11 |
The construction of three-dimensional finite element model of mandibular single distal-extension removable partial denture with precision extracoronal attachment |
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| WANG Wei , CAO Zhen, LI Hui ,et al.. The construction of three-dimensional finite element model of mandibular single distal-extension removable partial denture with precision extracoronal attachment[J]. Chinese Journal of Laboratory Diagnosis, 2006, 10(5): 550-552 | |
| Authors: | WANG Wei CAO Zhen LI Hui et al. |
| Affiliation: | WANG Wei , CAO Zhen, LI Hui , et al. |
| Abstract: | Objective To construct three-dimensional finite element model of mandibular single distal-extension removable partial denture with precision extracomnal attachment and provide a new method for the stress analysis of dentine with attachment. Methotis CT scan and I-DEAS software was used, the model construction was handmade. Results The three-dimensional finite element of mandibular single distal-extension removable partial denture with precision exeracoronal attachment was constructed, contact element was used in the model. Conclusion Three-dimensional finite element model of denture with precision extracoronal attachment can be made by I-DEAS software,the model can show the contact relations of extracomnal attachment and have better simulation. |
| Keywords: | distal-extension absence denture precision exeracomnal attachment finite element model contact element |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |