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Updated: Jun 28, 2025

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
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热衰老对计算机辅助设计/计算机辅助制造制造的边际完整性的影响

Diana Lopez1, Hassan Ziada2, Neamat Hassan Abubakr3

  • 1Department of Restorative Dentistry, Harvard School of Dental Medicine, Boston, MA, USA.

Journal of dental sciences
|April 15, 2024
PubMed
概括

莱苏增强和脱酸CAD/CAM陶冠都显示在热老化后,边际间隙增加. 然而,对于这两种牙冠材料,边际差异仍然处于临床上可接受的范围内.

关键词:
在CAD/CAM的冠军.二酸盐是玻璃陶制品中的一种.增强玻璃陶的玻璃陶与相结合.边际完整性 边际完整性 边际完整性

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Microcracking in Concrete01:20

Microcracking in Concrete

Microcracking in concrete refers to the tiny cracks that can form within the material even before any external load is applied. These microcracks typically occur at the interface between the coarse aggregate and the hydrated cement paste, often as a result of differential volume changes prompted by variations in stress-strain behavior, as well as thermal and moisture movement. Initially, these microcracks remain stable and do not grow substantially until the concrete is stressed to about 30...
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