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首页> 外文会议>IASTED International Conference on Biomechanics >COMPARATIVE FINITE ELEMENT ANALYSIS OF A NORMAL DENTITION WITH A SINGLE IMPLANT-SUPPORTED CROWN INFLUENCED BY AXIAL-NON AXIAL LOADING
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COMPARATIVE FINITE ELEMENT ANALYSIS OF A NORMAL DENTITION WITH A SINGLE IMPLANT-SUPPORTED CROWN INFLUENCED BY AXIAL-NON AXIAL LOADING

机译：具有轴向 - 非轴向载荷影响的单植入物支撑冠的正常牙列的比较有限元分析

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摘要

The loss of one or more teeth is often treated with freestanding implants involving restoration through a superstructure. The aim of the present study is to investigate the stress/strain distribution around the periodontal ligament of a normal dentition or/and a Branemark implant-supported crown that substitutes a missing first premolar in a three-dimensional finite element model of maxilla. The deformation of the periodontal ligament versus dental implant, could be expected to accomodate, at least in part, the differential between tooth support and implant support. Moreover, the manner in which stresses are transferred within the implant-supported crown under different types of loading (axial-non axial) could determine the long-term success of implant treatment.
机译：损失一个或多个牙齿通常用涉及通过上部结构恢复的独立植入物治疗。本研究的目的是探讨正常牙列或/和布兰克植入物支撑的冠周围的应力/应变分布，其代替麦克风的三维有限元模型中缺失的第一磨牙。牙周韧带与牙科植入物的变形可以预期至少部分地容纳齿载和植入物支撑之间的差异。此外，在不同类型的负载（轴向 - 非轴向）下，应力在植入物支撑的冠内转移的方式可以确定植入物处理的长期成功。

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