恢复性牙科材料的化物释放,充电和质量稳定性:一个体外研究
Md Sofiqul Islam1, Vivek Padmanabhan2, Ghaid Koniali1
1Department of Operative Dentistry, RAK College of Dental Sciences, RAK Medical and Health Sciences University, Ras Al Khaimah P.O. Box 11172, United Arab Emirates.
Dentistry journal
|October 28, 2025
概括
玻璃离子体水泥 (GIC) 的释量最高,而树脂修饰玻璃离子体 (RMGI) L 的补充量更高. 传统的GIC在这些过程中表现出最小的质量稳定性.
科学领域:
- 生物材料科学 生物材料科学
- 牙科材料科学 牙科材料科学
- 皮肤病学 皮肤病学 皮肤病学
背景情况:
- 离子对于重新矿化牙损伤和保护牙至关重要.
- 修复性牙科材料在释放和充电化物的能力上有所不同.
- 了解化物动态对于制定有效的空预防策略至关重要.
研究的目的:
- 量化和比较不同牙科修复材料中的化物释放和充电.
- 为了研究化物释放/充电和材料质量稳定性之间的相关性.
- 评估对虫预防的临床影响.
主要方法:
- 制备了玻璃离子体水泥 (GIC),树脂修饰玻璃离子体 (RMGI) L,GIOMER和树脂复合材料的块.
- 在2周内,使用电极测量化物释放.
- 在暴露于高度化物溶液后,评估了化物充电能力.
主要成果:
- 在材料之间观察到化物释放和质量稳定性的显著差异 (p < 0.05).
- GIC显示化物释放量最高,在第3天达到峰值,并表现出最大的质量波动.
- RMGI L 展示了最高的化物充电能力.
结论:
- 玻璃离子体水泥 (GIC) 提供了最高的化物释放潜力.
- 树脂修饰玻璃离子体 (RMGI) L表现出最好的化物充电能力.
- 传统的GIC显示的质量稳定性最小,影响其长期性能.
关键词:
吉奥梅尔 (GIOMER) 是一种生物体.化物补充充电可以使用.化物释放可以释放化物.玻璃离子体水泥的玻璃离子体质量稳定性质量稳定性树脂复合材料 树脂复合材料树脂修饰玻璃离子体 树脂修饰玻璃溶解度 溶解度 溶解度 溶解度水的吸收水分.更多相关视频
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