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开发一种生物活性玻璃涂层牙线:抗菌和机械评估

Hazel O Simila¹, Ana M Beltrán², Aldo R Boccaccini³

¹Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, 91058, Erlangen, Germany. hazel.simila@fau.de.

Journal of materials science. Materials in medicine

|October 19, 2023

概括

新的牙线涂层用酸盐和半孔生物活性玻璃纳米颗粒 (MBGNs) 显示显著的抗菌活性对抗细菌24小时后. 这些增强的牙线还表现出更好的耐用性,促进更好的口腔卫生.

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
在牙科的纳米技术.

背景情况:

牙线是牙间清洁的主要工具.
抗微生物涂层可以提高牙线的有效性.
酸盐和半孔生物活性玻璃纳米颗粒 (MBGNs) 是具有潜在抗菌性能的生物相容材料.

研究的目的:

为了研究用奇多或奇多+MBGNs涂层的牙线的抗菌和机械性能.
评估这些新型牙线材料在改善口腔健康方面的潜力.

主要方法:

商业牙线被涂上了奇托或奇托和MBGN的组合.
抗微生物药物的有效性在3小时和24小时的间隔内对格拉姆阳性和格拉姆阴性细菌进行了测试.
测量机械性能,特别是拉力强度,以评估耐用性.

主要成果:

涂层牙线在24小时后显著抑制了细菌生长.
在3小时的时间点上,抗菌作用是最小的.
添加奇托和MBGNs涂层显著提高了牙线的抗拉强度,提高了其耐用性.

结论:

用奇托和MBGNs涂覆的牙线表现出有希望的抗微生物和机械性能.
这些增强的牙线材料有可能改善口腔卫生实践.
对这些复合材料的进一步研究是有必要的,以探索它们在促进口腔健康方面的全部潜力.

关键词:

抗菌牙线使用抗菌牙线使用半孔生物活性玻璃纳米颗粒 (MBGNs)口腔健康口腔健康预防性牙科预防性牙科拉伸性能拉伸性能拉伸性能

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