玻璃纤维柱和碳纤维柱在用氧化基,树脂基和生物陶基根道密封剂处理的根道中的推出结合强度的比较评估:体外研究协议
Vinus Shivlani1, Manoj Chandak1, Sanika Damle1
1Department of Conservative Dentistry and Endodontics, Faculty of Dentistry, Datta Meghe Institute of Medical Sciences, Wardha, Maharashtra, India.
JMIR research protocols
|January 26, 2026
概括
与碳纤维柱相比,玻璃纤维柱显示出优越的结合强度,特别是使用生物陶密封剂. 选择正确的柱子和密封剂对于成功的根管修复至关重要.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 牙科材料科学 牙科材料科学
背景情况:
- 内牙密封剂和后部材料之间的足够的粘合强度对于成功的根管程序至关重要.
- 玻璃纤维柱和碳纤维柱通常用于内牙后修复.
- 选择的内牙密封剂可以影响这些帖子的结合强度.
研究的目的:
- 为了评估和比较玻璃纤维柱和碳纤维柱的推出键强度.
- 评估结合三种类型的内牙密封剂的结合性强度:基于氧化物,基于树脂和基于生物陶.
主要方法:
- 一项体外研究涉及60个提取的人类前.
- 标本被根据密封器类型 (基于氧化物,基于树脂,基于生物陶) 分成组,并根据帖子类型 (碳纤维,玻璃纤维) 分成子组.
- 使用通用测试机测量推出键的强度,并通过ANOVA和后 hoc测试进行分析.
主要成果:
- 在各种邮件和密封器组合中观察到推出键强度的显著差异.
- 在所有密封器类型中,玻璃纤维柱体表现出比碳纤维柱体更高的结合强度.
- 基于生物陶的密封剂产生了最高的结合强度,其次是基于树脂的密封剂,其中基于氧化的密封剂显示了最低的结合强度.
结论:
- 与碳纤维柱相比,玻璃纤维柱提供了优越的推出粘合强度,特别是与生物陶密封剂一起使用时.
- 内牙密封剂的类型显著影响结合强度,而生物陶密封剂提供了最可靠的结合.
- 最佳选择后材料和密封器类型对于增强根管修复的长期成功至关重要.
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