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Updated: Apr 15, 2026

A Postoperative Evaluation Guideline for Computer-Assisted Reconstruction of the Mandible
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固体支柱直径和植入物放置深度对下后部应力分布的影响:一项有限元分析研究

Gabriela Ayres1, Ana Paula Macedo1, Beatriz Roque Kubata1

  • 1Department of Dental Materials and Prosthesis, School of Dentistry of Ribeirão Preto, University of São Paulo (USP), São Paulo, SP, Brazil.

Computers in biology and medicine
|February 26, 2025
PubMed
概括

在下后部的狭窄植入物经历较大的支柱较少的压力. 底座的放置减少了骨的压力,但增加了整体压力,特别是在斜负荷下.

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相关概念视频

Transformation of Plane Stress01:18

Transformation of Plane Stress

Studying stress transformation is essential in understanding how stress components within a material, like a cube under plane stress, change with rotation. This change is analyzed by considering a prismatic element within the cube. As the element rotates, the stress components acting on it—both normal and shearing stresses—change in magnitude and orientation. This change is quantified using trigonometric functions of the rotation angle, relating the forces acting on the rotated element's...
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