普遍粘合剂的粘合强度评估,在声音和辐射牙上以蚀刻和冲洗模式应用
Anh D Nguyen1, Sina Brosheit1, Dirk Vordermark2
1University Outpatient Clinic for Conservative Dentistry and Periodontology, Medical Faculty, Martin-Luther-University Halle-Wittenberg, Halle, Germany.
American journal of dentistry
|February 25, 2025
概括
这项研究发现,即使在高剂量的辐射治疗中,在使用蚀刻和冲洗方法应用时,也不会显著影响通用粘合剂的微拉伸键强度. 这表明通用粘合剂对于接受放射治疗的患者来说是一个可靠的选择.
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
- 辐射瘤学 辐射瘤学
背景情况:
- 牙修复需要强大的粘附力,以牙结构.
- 放射治疗可以改变口腔组织的特性,可能会影响牙材料的性能.
- 万能粘合剂提供多功能应用模式,包括蚀刻和冲洗.
研究的目的:
- 为了评估三个通用粘合剂的实验室微拉伸键强度 (μTBS).
- 为了评估低水平和高水平辐射对牙结合强度的影响.
- 为了确定蚀和冲洗应用模式的有效性,在被辐射的牙上使用通用粘合剂.
主要方法:
- 人类牙样本被分为对照组,5 Gy和60 Gy照射组.
- 三种通用粘合剂 (Futurabond U,Adhese Universal,Xeno Select) 在蚀刻和冲洗模式下被应用.
- 使用应用后的通用测试机器测量了微拉力键强度.
主要成果:
- ANOVA揭示了牙辐射和粘合剂类型对μTBS的显著影响.
- 在高度辐射的牙上观察到μTBS的总体下降.
- 对于在辐射和声音牙上以蚀刻和冲洗模式应用的通用粘合剂,没有发现μTBS的统计学上显著差异.
结论:
- 低水平和高水平的瘤辐射没有显著影响到刻和冲洗模式下通用粘合剂的粘合强度.
- 通用粘合剂的蚀刻和冲洗应用对于放射治疗后的患者来说是一个潜在的可行的选择.
- 这一发现支持在接受放射治疗的患者中使用通用粘合剂进行修复性手术.
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