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Updated: Jun 15, 2025

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
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先进的3D洞察力进入边缘和内部适合的陶填充的混合内科冠与可变的准备

Izim Turker Kader1, Safa Ozer2, Burcin Arican3

  • 1Bahçeşehir University School of Dental Medicine, Department of Prosthodontics, Istanbul, Turkey.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]
|March 4, 2025
PubMed
概括

肩边缘设计具有2毫米纸深度,为3D打印的内冠提供了卓越的内部适应性. 这种制备设计对于优化陶填充混合体内冠的合适性至关重要.

关键词:
牙科材料 牙科材料牙假体是一种牙假体.牙假体设计 牙假体设计三维打印是指使用三维打印.

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Porosity in Cement Paste01:18

Porosity in Cement Paste

The porosity of concrete is a measure of the void spaces within its structure. These spaces impact its strength and durability significantly. When water and cement interact, a chemical reaction called hydration creates a semi-solid paste. This paste includes combined water, making up approximately 23% of the cement's dry mass, and gel water, which fills minuscule voids known as gel pores, accounting for about 28% of the cement gel volume.
The balance of water to cement in the mix is...
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