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堵塞技术对两种基于三酸的密封剂管穿透的影响:ex vivo研究

Emílio Henrique Rocha Gonçalves Ferreira¹, César Augusto Perini Rosas¹, Ana Grasiela da Silva Limoeiro¹

¹Faculdade São Leopoldo Mandic, Instituto de Pesquisas São Leopoldo Mandic, Endodontia, Campinas, Brazil.

Australian endodontic journal : the journal of the Australian Society of Endodontology Inc

|December 26, 2023

概括

与单技术相比,连续凝结波技术增强了总填充密封器的牙管透率,但没有生物-C密封器. 通过连续凝结波技术,AH Plus密封剂的透率得到了改善.

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
生物材料是一种生物材料.

背景情况:

基于三酸的密封剂在根运河填充方面具有潜在的优势.
了解密封剂透到牙管道对于有效的堵塞至关重要.
堵塞技术可能会影响密封者达到更深层牙管道的能力.

研究的目的:

为了比较两种三酸密封剂 (Bio-C Sealer 和 Total Fill) 与 AH Plus 的牙管透深度.
评估两种封闭技术 (单形和连续凝结波) 对在曲通道中的密封器透的影响.

主要方法:

使用共聚焦激光显微镜来评估密封器透深度.
120个曲的根通道被分为六组,使用Bio-C Sealer,总填充或AH Plus,使用单或连续凝结波技术.
统计分析包括三向ANOVA和Tukey的测试.

主要成果:

与单技术相比,连续凝结波技术导致总填充和AH Plus密封器的透深度显著增加.
在Bio-C Sealer的连续凝结波和单技术之间没有观察到透深度的显著差异.
总填充密封剂的透率明显高于AH Plus密封剂.

结论:

连续凝结波阻塞技术通常可以提高管内密封器的透率,特别是对于总填充和AH Plus.
在本研究中使用的阻塞技术对Bio-C Sealer的透深度没有显著的影响.
密封器类型和封闭技术是影响根管填充成功的关键因素.

关键词:

在Fluo-3中.与焦点一致的激光扫描显微镜.牙管透牙管透牙管透根运河堵塞根运河堵塞基于三酸的密封剂.

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