Effect of SDF/ SSKI Application on Microtensile Bond Strength of Composite Resin to Carious Primary Dentin: An In Vitro Study.

IF 1.5 4区医学 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pediatric dentistry Pub Date : 2023-03-15

M Immaculate Jonna, Kalpana Bansal, Rahul Morankar, Vijay Prakash Mathur, Dinesh Kalyanasundaram, Nitesh Tewari, Shivam Pandey

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Abstract

Purpose: The purpose of this in vitro study was to investigate the effect of applying silver diamine fluoride (SDF) followed by a saturated solution of potassium iodide (SSKI) on the microtensile bond strength (mTBS) of composite resin to the natural carious dentin of primary molars.

Methods: Sixty-nine extracted carious primary molars were randomly allocated to one of the three groups, where the prepared affected dentin was treated with: (1) group A-SDF/SSKI; (2) group B-SDF alone; and (3) group C-deionized water. After restoration with composite resin restorative material, specimens were prepared and tested for mTBS in the universal testing machine. Median bond strengths were compared using the Kruskal-Wallis test.

Results: The median (range) values of mTBS in groups A, B, and C were 16.99 (6.55 to 95.60), 17.71 (4.93 to 101.1), and 24.60 (5.29 to 91.7) MPa, respectively. There was no statistically significant difference in the microtensile bond strength among the three groups (P=0.94).

Conclusion: The application of either silver diamine fluoride along with a saturated solution of potassium iodide or SDF alone does not have a significant inhibitory effect on the bond strength of the composite resin to carious dentin in vitro.

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应用 SDF/ SSKI 对复合树脂与龋坏基牙微拉伸粘接强度的影响：体外研究

目的：本体外研究的目的是探讨涂抹二胺氟化银（SDF）后再涂抹碘化钾饱和溶液（SSKI）对复合树脂与天然龋齿牙本质的微拉伸粘接强度（mTBS）的影响：将 69 颗拔出的龋坏原磨牙随机分配到三组中的一组，用以下方法处理制备好的受影响牙本质：(1)A组-SDF/SSKI；(2)B组-仅SDF；(3)C组-去离子水。用复合树脂修复材料修复后，制备试样并在万能试验机上测试 mTBS。采用 Kruskal-Wallis 检验比较粘接强度中值：结果：A、B 和 C 组的 mTBS 中值（范围）分别为 16.99（6.55 至 95.60）、17.71（4.93 至 101.1）和 24.60（5.29 至 91.7）兆帕。三组的微拉伸粘接强度差异无统计学意义（P=0.94）：结论：二胺氟化银与碘化钾饱和溶液一起使用或单独使用二胺氟化银对体外复合树脂与龋坏牙本质的粘接强度没有明显的抑制作用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Pediatric dentistry DENTISTRY, ORAL SURGERY & MEDICINEPEDIATRI-PEDIATRICS

CiteScore

1.20

自引率

6.20%

发文量

审稿时长

>12 weeks

期刊介绍： Pediatric Dentistry is the official publication of the American Academy of Pediatric Dentistry, the American Board of Pediatric Dentistry and the College of Diplomates of the American Board of Pediatric Dentistry. It is published bi-monthly and is internationally recognized as the leading journal in the area of pediatric dentistry. The journal promotes the practice, education and research specifically related to the specialty of pediatric dentistry. This peer-reviewed journal features scientific articles, case reports and abstracts of current pediatric dental research.