从离子释放牙科材料中短期释放化物
Llubitza Slaviza Banic Vidal1, Nikolina Nika Veček2, Ivan Šalinović3
1PhD student, School of Dental Medicine, University of Zagreb.
Acta stomatologica Croatica
|October 9, 2023
概括
没有外套的EQUIA Forte HT显示在测试的牙科材料中,离子释放率最高. Cention Forte在随着时间的推移中化物释放的增加最大,而ACTIVA BioACTIVE-RESTORATIVE的释放量最低.
科学领域:
- 牙科材料科学 牙科材料科学
- 生物材料工程 生物材料工程
- 恢复性牙科 恢复性牙科
背景情况:
- 牙修复材料对于牙的修复和功能至关重要.
- 离子释放材料提供了潜在的好处,比如预防次要.
- 了解短期离子释放对于材料选择至关重要.
研究的目的:
- 为了比较各种离子释放牙科修复材料的短期化物离子释放概况.
- 为了确定具有卓越化物释放特性的材料,用于临床应用.
主要方法:
- 七个实验小组使用了包括石,树脂修饰玻璃离子体水泥,生物活性复合物,含化物纳米混合复合物和玻璃混合物在内的材料.
- 使用离子选择性电极量化离子离子释放6小时,24小时,48小时和5周.
- 使用ANOVA进行统计分析,以确定化物释放的显著差异.
主要成果:
- 在6小时内观察到显著的化物释放差异 (ANOVA p<0.001),EQUIA Forte HT显示释放量最高.
- 在24小时和48小时后,EQUIA Forte HT和Luminos UN的化物释放量明显高于其他材料.
- 所有材料对在5周后的化物释放有显著差异 (p<0.001).
结论:
- 没有外套的EQUIA Forte HT表现出总体化物释放量最高.
- 在研究期间,Cention Forte的化物释放量增加最大.
- 在测试材料中,ACTIVA BioACTIVE-RESTORATIVE 的离子释放率是最低的.
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