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Updated: Jul 28, 2025

Force System with Vertical V-Bends: A 3D In Vitro Assessment of Elastic and Rigid Rectangular Archwires
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Force System with Vertical V-Bends: A 3D In Vitro Assessment of Elastic and Rigid Rectangular Archwires

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在骨模型上,使用三维有限元分析对90°和45°角的迷你植入器的应变和插入扭矩的评估

Jes Xavier1, K Sarika1, V V Ajith1

  • 1Department of Orthodontics and Dentofacial Orthopaedics, Amrita School of Dentistry, Amrita Vishwa Vidyapeetham, Kochi, Kerala, India.

Contemporary clinical dentistry
|May 30, 2023
PubMed
概括

为了最大的稳定性,最好使用垂直插入 (90°) 的单线微型植入物. 这项研究使用FEA分析分析了45°和90°的迷你植入器的应变和插入扭矩.

关键词:
有限元素分析的研究.插入扭矩的时间.迷你植入物 迷你植入物压力 压力 压力 压力

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Three-Dimensional Analysis of Strain01:29

Three-Dimensional Analysis of Strain

Three-dimensional strain analysis is crucial for understanding how materials deform under stress, particularly in elastic, homogeneous materials. This method employs principal stress axes to simplify complex stress states into more understandable forms. Subjected to stress, a small cubic element within a material either expands or contracts along these axes, transforming into a rectangular parallelepiped. This transformation effectively illustrates the material's deformation. The principal...
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Transformation of Plane Strain

When analyzing elongated structures like bars subjected to uniformly distributed loads, it is essential to understand the transformation of plane strain when coordinate axes are rotated. This transformation helps to assess how material deformation characteristics vary with orientation, which is crucial in materials science and structural engineering.
Under plane strain conditions, typical for members where one dimension significantly exceeds the others, deformations and resultant strains are...
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