[1]时光辉),韩栋伟),翟蕾),等.中性区排牙法全口义齿对下颌支持组织应力的有限元分析*[J].郑州大学学报(医学版),2009,(03):604-605.
 SHI Guanghui),HAN Dongwei),ZHAI Lei),et al.Finite element analysis of stress on lower jaw tissue of the neutral zone method complete denture[J].JOURNAL OF ZHENGZHOU UNIVERSITY(MEDICAL SCIENCES),2009,(03):604-605.
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中性区排牙法全口义齿对下颌支持组织应力的有限元分析*()
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《郑州大学学报(医学版)》[ISSN:1671-6825/CN:41-1340/R]

卷:
期数:
2009年03期
页码:
604-605
栏目:
论著
出版日期:
2009-05-01

文章信息/Info

Title:
Finite element analysis of stress on lower jaw tissue of the neutral zone method complete denture
作者:
时光辉1)韩栋伟2)翟蕾1)牛文鑫3)
1)河南大学第一附属医院口腔科开封4750012)上海同济大学口腔医学院口腔修复教研室上海2000723)北京航空航天大学生物工程系北京100083
Author(s):
SHI Guanghui1)HAN Dongwei2)ZHAI Lei1)NIU Wenxin3)
1)Department of Stomatology,the First Affiliated Hospital,Henan University,Kaifeng 4750012)Department of Prothestics, School of Stomatology, Tongji University,Shanghai 2000723)Department of Biological Engineering, Beijing University of Aeronautics & Astro
关键词:
中性区排牙法全口义齿应力有限元分析
Keywords:
neutral zone method complete denture stressfinite element analysis
分类号:
R783.6
摘要:
观察中性区排牙法制作的全口义齿对下颌支持组织的应力特性。方法:在已建立的中性区排牙法全口义齿和常规排牙法全口义齿及下颌支持组织的有限元模型的基础上,模拟3种工况条件下全口义齿对下颌支持组织应力的影响。采用有限元分析软件进行分析计算,以期找出其应力分布规律。结果:3种工况条件下,2种排牙法制作的全口义齿对支持组织的应力分布趋势基本相同。中性区排牙法制作的全口义齿基托的最大位移量和最大等效应力均小于常规排牙法制作的全口义齿。结论:采用中性区排牙法制作的全口义齿在模拟各种功能运动时,稳定性高于常规排牙法制作的全口义齿。
Abstract:
To investigate the biomechanical properties of neutral zone method complete denture and lower jaw support tissue.Methods:Based on the two finite element models of different denture,the stress of complete denture on the lower jaw support tissue in three working conditions was analyzed and calculated.

参考文献/References:

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备注/Memo

备注/Memo:
*上海市科委科研计划项目054119545
更新日期/Last Update: 2010-05-28