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Updated: Jan 16, 2026

Evaluating the Effects of Different Polishing Methods on Color Stability of Dental Restorations in Pediatric Dentistry
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Evaluating the Effects of Different Polishing Methods on Color Stability of Dental Restorations in Pediatric Dentistry

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用轻聚合和双聚合化剂固的陶层材的颜色稳定性和边缘变色:一个9年的分口随机临床试验

Ana Maria Estivalete Marchionatti1, Vinícius Felipe Wandscher2, Michele Mirian May3

  • 1Dental School, Santo Ângelo CNEC Faculty, Santo Ângelo, Rio Grande do Sul, Brazil. anamarchionatti@hotmail.com.

Clinical oral investigations
|September 26, 2025
PubMed
概括

经过9年时间,光和双聚合水泥的颜色稳定性与陶贴片的颜色稳定性相似,超过了临床可接受性. 所有面板都经历了边缘变色,无论是水泥类型.

关键词:
颜色 颜色 颜色 颜色有控制的临床试验.牙科水泥是指牙科的水泥.牙科面膜是一种牙科面膜.审美学,牙科 牙科

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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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