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对骨重塑可能的机械原因进行的分析研究。

An analytical investigation into possible mechanical causes of bone remodelling.

作者信息

Wright K W, Yettram A L

出版信息

J Biomed Eng. 1979 Jan;1(1):41-9. doi: 10.1016/0141-5425(79)90009-8.

DOI:10.1016/0141-5425(79)90009-8
PMID:537331
Abstract

Three-dimensional finite element analyses were carried out on idealisations of two situations where bone remodelling has been reported clinically viz. the malaligned femur and a maxillary central incisor under orthodontic loading. The mechanical responses, i.e. stress, strain and change of curvature, in various directions, are presented. They are compared with the biological response, either bone resorption or bone deposition. The results are discussed in relation to three current theories of bone remodelling.

摘要

对临床上已报道发生骨重塑的两种情况的理想化模型进行了三维有限元分析,即畸形股骨和正畸加载下的上颌中切牙。给出了各个方向上的力学响应,即应力、应变和曲率变化。将它们与生物响应(即骨吸收或骨沉积)进行了比较。根据当前的三种骨重塑理论对结果进行了讨论。

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