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牙重矿化与纳米无形酸盐修饰生物活性修复剂的比较研究

Garima Tyagi¹, Sakshi Jain¹, Shivani Deshwal¹

¹Department of Conservative Dentistry and Endodontics, Kothiwal Dental College and Research Centre, Moradabad, Uttar Pradesh, India, 244001.

Journal of oral biology and craniofacial research

|April 28, 2025

概括

纳米无形酸盐 (NACP) 增强了生物活性牙科材料的重矿化. 整合NACP促进了和的沉积,提高了修复材料的有效性,以便更好地修复牙.

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
卡里斯管理卡里斯管理

背景情况:

现代虫管理侧重于最少的侵入性技术和重矿化.
生物活性修复材料,如和ACTIVA BioACTIVE释放离子,以促进牙重矿化.
纳米无形酸盐 (NACP) 是一种高度反应性的矿物质,具有经过证明的重矿化能力.

研究的目的:

为了评估和ACTIVA BioACTIVE的重矿化潜力.
评估NACP与这些生物活性材料集成的协同效应.
用EDX微分析和KHN评估来比较重矿化.

主要方法:

测试了四种复合材料:Beautifil II,Beautifil II与NACP,ACTIVA BioACTIVE和ACTIVA BioACTIVE与NACP. 这四种复合材料都被测试.
在非牙的非矿物化牙腔被用于评估.
使用EDX分析矿物质含量 (Ca,P,F),使用KHN测量微硬度.

主要成果:

NACP显著增加了和的沉积,而ACTIVA BioACTIVE + NACP显示了最高的重矿化 (Ca/P比:2.16).
基基材料显示出更高的化物强度,促进了酸的形成.
尽管矿物质含量增加,Beautifil II + NACP表现出最高的硬度,而ACTIVA BioACTIVE + NACP表现出硬度降低的硬度.

结论:

将NACP纳入giomer和ACTIVA BioACTIVE促进了和离子的积累.
这种融合导致了脱矿牙的增强矿化.
NACP在提高生物活性牙科复合材料的再生矿物效率方面表现有前途.

关键词:

生物活性的生物活性.是一种复合材料复合材料是一种复合材料.牙上的牙.能量分散式X射线光谱法酸盐是一种酸盐.

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