评价的微硬度,单体转换,和实验性纸封装材料的抗菌性质含有原-酸纳米复合物和/或氧化
Hacer Balkaya1, Sezer Demirbuğa2, Fatih Duman3
1Department of Restorative Dentistry, Faculty of Dentistry, Erciyes University, 38039, Kayseri, Turkey. dhacer89@hotmail.com.
Odontology
|April 28, 2025
概括
这项研究开发了一种使用鱼衍生的原-酸纳米复合物 (cHAP) 和赫西丁 (CHX) 的新型纸封装材料. cHAP-CHX组合显著增强了对E. faecalis和S. mutans的抗菌活性.
科学领域:
- 生物材料科学 生物材料科学
- 牙科材料 牙科材料
- 纳米技术纳米技术
背景情况:
- 纸覆盖材料旨在保持纸活力并促进愈合.
- 在纸切割过程中,抗菌性质对于预防二次感染至关重要.
- 需要新的生物材料来提高现有的纸封装剂的有效性和生物相容性.
研究的目的:
- 开发和表征一种实验性纸封装材料,其中包括原-酸纳米复合物 (cHAP) 和赫西丁 (CHX).
- 评估开发材料的微硬度,单体转化和抗菌活性.
- 评估这种新材料在改进纸封顶程序方面的潜力.
主要方法:
- 从鱼中合成了cHAP,并使用XRD,FT-IR,EDX,FE-SEM和BET进行了表征.
- 将cHAP和/或CHX装入商用树脂基纸封装材料 (TheraCal LC).
- 研究了微硬度,单体转化和对E. faecalis和S. mutans的抗菌活性.
- 使用ANOVA和Tukey的后期测试 (p <0.05) 分析了数据.
主要成果:
- cHAP和实验性纸封装材料已经成功合成和表征.
- 赫西丁 (CHX) 的加入显著降低了微硬度,而cHAP没有影响它.
- 当添加CHX和cHAP时,单体转化显著增加.
- cHAP-CHX组表现出对E. faecalis和S. mutans的最高抗菌活性.
结论:
- 含有cHAP和CHX的实验性纸封装材料显示了增强的单体转化和显著的抗菌活性.
- cHAP和CHX的组合有望提高纸切割效率和生物相容性.
- 这种新材料代表了临床纤维切割程序的潜在进步.
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