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Updated: Jul 8, 2025

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
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Published on: December 20, 2024

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热力学疲劳负荷对使用不同CAD/CAM修复材料的内冠植物内部和边缘适应的影响

Yasmin Elashmawy, Waleed Elshahawy

    The International journal of prosthodontics
    |December 18, 2023
    PubMed
    概括

    在疲劳加载后,聚合物透陶在CAD/CAM内冠中表现出优异的内部和边缘适应. 这表明使用这种材料恢复的内牙治疗的牙的临床生存率有所提高.

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    Fatigue01:21

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    Fatigue occurs when materials rupture under repeated or fluctuating loads, even at stress levels far below their static breaking strength. It typically results in brittle failure, even for ductile materials. It is a critical consideration in designing machines and structural components subjected to repetitive or varying loads. The nature of these loadings can range from fluctuating loads like unbalanced pump impellers causing vibrations to repeatedly bending a thin steel rod wire back and forth...
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