含有西兰素的通用结合剂对二酸盐的结合强度
Daniel L Tannen1, Adam J Wallum2, Terrell M Mitchell3
1DDS, MS. Capt, USAF, DC. General Dentist. Dental Clinic. 208 W. D.L. Ingram Avenue, Cannon AFB, NM 88103.
Journal of clinical and experimental dentistry
|May 16, 2025
概括
使用含有西兰的通用粘合剂 (SUAs) 没有单独的西兰原料,可能会降低与脱酸盐的结合强度. 环球债券II在没有西兰的情况下显示出更高的债券强度,与其他测试的SUA不同.
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
- 粘合式牙科 粘合式牙科
背景情况:
- 二氧化陶广泛用于牙科修复.
- 通用粘合剂越来越多地作为简化粘合协议销售.
- 需要澄清脱酸粘合物的通用粘合剂中西兰的作用.
研究的目的:
- 为了评估单独应用西兰原料对四种含西兰的通用粘合剂 (SUAs) 对脱酸盐的微切割键强度的影响.
- 为了比较SUA的结合强度,并没有silane预处理.
主要方法:
- 四个SUA在脱酸盐标本上进行了测试.
- 样本准备有或没有单独的西兰原料应用.
- 在热循环后使用通用测试机评估了微剪切粘合强度.
- 在测试后分析了故障模式.
主要成果:
- 应用西兰素显著增加了四个SUA中的三个的结合强度.
- 在没有单独的西兰原料的情况下使用时,Universal Bond II显示出明显更高的结合强度.
- 大多数 SUA,除了通用债券II,在没有西兰的情况下,与传统的西兰应用相比,显示了较低的债券强度.
结论:
- 对于某些产品,仅依靠SUA中的集成西兰可能会损害对脱酸盐的结合强度.
- 单独的西兰应用对于优化大多数测试的SUA与脱酸盐的结合强度至关重要.
- 万能纽带II可以提供一个简化的协议,而不会损害对脱酸盐的纽带强度.
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