不同灌洗液对上前磨牙根状牙本质多根管化学成分的影响

IF 0.7 Q4 CHEMISTRY, MULTIDISCIPLINARY

Orbital: The Electronic Journal of Chemistry Pub Date : 2022-07-06 DOI:10.17807/orbital.v14i2.16204

Morgana Quteifani Quteifan, A. Khuder

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引用次数: 0

摘要

本研究目的是利用x射线荧光分析(XRF)评估几种灌洗液(ISOLs)对上前磨牙根状牙本质多根管中两种主要元素(P和Ca)和一些次要元素(Fe、Zn和Sr)的影响。制备根状牙本质标本50份，按单、联用isol不同治疗方法分为5组。这些组分别是:g1 -蒸馏水(对照);G2-次氯酸钠(NaOCl, 5.25%);G3-次氯酸钠(NaOCl, 5.25%)和乙二胺四乙酸(EDTA, 17%);G4-蒸馏水和四环素、酸和清洁剂的混合物(MTAD);G5-次氯酸钠(NaOCl, 1.3%)和MTAD。XRF结果证实，ISOL G5 (Ca/P=1.6254)最有效。比值相关性揭示了铁、锌、锶在根状牙本质根管内的共同来源，并与主要元素磷、钙相互作用密切。使用的isol对这些相互作用的影响不显著。最后，XRF作为一种安全、快速、无损且相对不昂贵的技术被强烈推荐用于分析牙齿的根管治疗。

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Effects of Different Irrigation Solutions on the Chemical Composition of Multi-Root Canals of Radicular Dentine in Upper Premolar Teeth

The objective of this research was to assess the effects of several irrigation solutions (ISOLs) on two major (P and Ca) and some minor (Fe, Zn, and Sr) elements of multi-root canals of radicular dentin in upper premolar teeth using X-ray fluorescence analysis (XRF). Powder of fifty radicular dentin specimens were prepared and divided into five groups based on treatments with different single and combined ISOLs. These groups were: G1-distilled water (control); G2- sodium hypochlorite (NaOCl, 5.25%); G3- sodium hypochlorite (NaOCl, 5.25%) and ethylendiaminetetraacetic acid (EDTA, 17%); G4- distilled water and a mixture of tetracycline, an acid, and a detergent (MTAD); and G5- sodium hypochlorite (NaOCl, 1.3%) and MTAD. The XRF results confirmed that the ISOL G5 (Ca/P=1.6254) was the most effective one. The ratio-to-ratio correlations revealed the common origins of Fe, Zn, and Sr in root canals of radicular dentin, which was highly interacted with the major elements of P and Ca each. These interactions were insignificantly affected by the used ISOLs. Finally, XRF is highly recommended as a safe, fast, nondestructive, and relatively not expensive technique to analyze the endodontic therapy of teeth.

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来源期刊

Orbital: The Electronic Journal of Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.10

自引率

0.00%

发文量

审稿时长

10 weeks

期刊介绍： Orbital: The Electronic Journal of Chemistry is a quarterly scientific journal published by the Institute of Chemistry of the Universidade Federal de Mato Grosso do Sul, Brazil. Original contributions (in English) are welcome, which focus on all areas of Chemistry and their interfaces with Pharmacy, Biology, and Physics. Neither authors nor readers have to pay fees. The journal has an editorial team of scientists drawn from regions throughout Brazil and world, ensuring high standards for the texts published. The following categories are available for contributions: 1. Full papers 2. Reviews 3. Papers on Education 4. History of Chemistry 5. Short communications 6. Technical notes 7. Letters to the Editor The Orbital journal also publishes a number of special issues in addition to the regular ones. The central objectives of Orbital are threefold: (i) to provide the general scientific community (at regional, Brazilian, and worldwide levels) with a formal channel for the communication and dissemination of the Chemistry-related literature output by publishing original papers based on solid research and by reporting contributions which further knowledge in the field; (ii) to provide the community with open, free access to the full content of the journal, and (iii) to constitute a valuable channel for the dissemination of Chemistry-related investigations.