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Updated: Jun 13, 2025

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
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Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Published on: December 20, 2024

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加工损坏对CAD-CAM材料表面粗度和屈曲强度的影响

Hetaf Redwan1, Yuwei Fan2, Russell Giordano3

  • 1Assistant Professor, Department of Restorative Dentistry, College of Dental Medicine, Umm Al-Qura University, Makkah, Saudi Arabia.

The Journal of prosthetic dentistry
|September 10, 2024
PubMed
概括

在CAD-CAM牙科材料中的边缘切片显著影响曲强度,材料类型和削会影响损坏. 了解这些因素对于恢复长寿至关重要.

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In materials that exhibit elastic and plastic behavior, known as elastoplastic materials, residual stresses can accumulate when these materials experience plastic deformation. This deformation arises from either high levels of shearing stress or significant strains. Residual stresses are internal stresses that persist within a material after removing the external force causing deformation. This phenomenon is demonstrated when observing the behavior of a shaft under torque; notably, the...
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