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用醇提取物对牙原蛋白进行生物修饰:对树脂-牙粘附的影响

Zidane Hurtado Rabelo¹, Edinaldo Gomes de Meneses Neto¹, Israel Simon Andrade Costa¹

¹Graduate Program in Dentistry, Faculty of Pharmacy, Nursing and Dentistry, Universidade Federal do Ceará-UFC, Fortaleza, Ceará, Brazil.

European journal of oral sciences

|December 31, 2025

概括

水醇提取物 (HPE) 增强了牙原蛋白的稳定性. 这种天然剂,特别是1%的剂量,保留了牙粘合剂接口,在六个月内提高了粘合强度.

科学领域:

生物材料科学生物材料科学
牙科材料研究牙科材料研究
粘合式牙科粘合式牙科

背景情况:

牙粘合剂接口对于长期的牙科修复至关重要.
原体的降解损害了这个接口的完整性.
需要有效的交叉连接剂来提高耐用性.

研究的目的:

评估醇提取物 (HPE) 作为一个原交联剂.
评估HPE在维护牙粘合剂接口中的有效性.
为了将HPE与葡萄提取物 (GSE) 和对照组进行比较.

主要方法:

丁丁梁被去矿化并用HPE (0.1%,1%,10%),GSE (6.5%) 或蒸水处理.
在24小时和6个月后评估弹性模量,干质变化和微拉伸键强度 (μTBS).
使用富里埃变换红外光谱学分析了原蛋白的稳定性.

主要成果:

HPE和GSE增加了弹性模量,GSE表现出最大的影响.
6个月后,大多数治疗组中都保持了μTBS.
0.1%的HPE和对照组显示显著 μTBS 减少; 1%的HPE显示保存.
光谱学证实在治疗组中增强了原交联.

结论:

酒精提取物有效地交叉链接牙原蛋白.
1%的HPE在长时间内保持牙粘合剂接口完整性方面显示出显著的潜力.
HPE为改善牙科修复的寿命提供了一个有前途的天然替代方案.

关键词:

粘合剂的粘合剂是什么交叉连接试剂交叉连接试剂丹丁·丹丁 (Dentin Dentin) 是一个牙医.普罗波利斯 (propolis) 是一种植物.

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