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用单一的多功能内牙灌液处理的牙根牙的化学和形态特性分析

Gustavo A de Castro-Vasconcelos¹, Helena C de Assis¹, Iago Ramirez¹

¹Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil.

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

|November 21, 2024

概括

特里顿TM溶液改变了根牙的化学和形态特性,减少了牙管和有机含量. 这导致表面粗,裂,和显著降低微硬度相比传统处理.

科学领域:

生物材料科学生物材料科学
牙科材料牙科材料
丹丁化学化学

背景情况:

根管治疗需要有效的灌解决方案来清洁和准备牙.
了解像TritonTM这样的新型解决方案对牙的影响对于临床安全性和有效性至关重要.

研究的目的:

用TritonTM溶液处理后,评估根牙中的化学,形态和微硬性变化.
为了比较TritonTM溶液对传统灌方案的影响.

主要方法:

用对照溶液 (NaOCl+EDTA) 或TritonTM溶液处理了根牙块.
同焦激光显微镜评估了形态,拉曼光谱分析了化学成分,Knoop微硬度测试了表面硬度.

主要成果:

治疗TritonTM导致牙表面不规则,有裂和侵蚀.
与对照组相比,TritonTM显著降低了牙管暴露 (数量,面积,周围) 和有机物含量.
治疗TritonTM导致了更高的无机/有机比率和显著降低根牙中的微硬度.

结论:

特里顿TM溶液会对牙根造成有害的形态和化学变化.
观察到的变化,包括管体暴露的减少和微硬度的降低,表明对根管治疗结果的潜在负面影响.

关键词:

艾迪塔 (EDTA) 是一个叫做EDTA的语言.化剂是一种化剂.牙牙是指牙中的牙.根管灌剂根管灌剂低化酸的使用方法

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