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Updated: Jul 25, 2025

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评估粘贴去除方法和树脂水泥和脱陶之间的结合强度:一个体外研究

Rafaela Oliveira Pilecco1, Renan Vaz Machry2, Vinícius Fogliato Ribeiro3

  • 1Postgraduate student, Post-Graduate Program in Oral Sciences (Prosthodontics Units), Faculty of Dentistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Rio Grande do Sul, Brazil.

The Journal of prosthetic dentistry
|June 25, 2023
PubMed
概括

在评估糊污染后清洁脱酸陶对于树脂水泥粘附至关重要. 酸,超声波浴或酸有效地恢复了结合强度,与空气-水喷雾不同.

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相关概念视频

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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