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CC BY 4.0 · Eur J Dent 2025; 19(02): 493-499
DOI: 10.1055/s-0044-1791684
Original Article

The Impact of Silver Diamine Fluoride and Potassium Iodide Treatment on Microtensile Bonds Strength of Composite Restoration for Carious Dentin in Primary and Permanent Teeth and Its Potential Color Changes: An In Vitro Study

Autor*innen

  • Sarah D. Shaheen 

    1   Conservative surgery Department, Collage of Oral and Dental Surgery, Misr University for Science and Technology (MUST), Giza, Egypt

  • Doaa A. M. Esmaeil 

    2   Oral Pathology Department, Faculty of Dentistry, Mansoura University, Mansoura, Egypt
    3   Oral Pathology Department, Faculty of Dentistry, Sinai University, Kantara Campus, Ismailia, Egypt

  • Somaia Ghobar 

    4   Pediatric Dentistry & Public Health, Faculty of Dentistry, Sinai University, Kantara Campus, Ismailia, Egypt
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Abstract

Objectives This study aims to examine the effects of silver diamine fluoride and potassium iodide (SDF/KI) treatment on the possible color changes and the microtensile bond strength of composite restorations to carious dentin in different dentitions.

Material and Methods A total of 48 sound human teeth were utilized in this study. Twenty-four primary molar teeth were divided into two groups. Each group has 12 teeth; group 1 received no pretreatment, while group 2 received SDF/KI treatment. Also, 24 permanent premolar teeth were divided into two groups. Group 3 received no pretreatment, and group 4 received SDF/KI treatment. For 7 days at 25 °C, every sample was submerged in a demineralizing solution. Following the manufacturer's guidelines for SDF/KI treatments, exposed dentin surfaces were promptly preserved in artificial saliva (pH 7.4) for 14 days. On the prepared teeth surfaces of the nontreated groups, deionized water was administered rather than SDF/KI. A self-etching bonding agent was used, and a 4-mm-thick composite restoration was constructed. Evaluations were conducted on color measurement, microtensile bond strength, and mode of failure.

Statistical Analysis The groups were compared using a one-way analysis of variance test, and a post hoc test was used for pairwise comparisons.

Result Regarding color measurement, in deciduous dentition, there were no statistically significant differences between the groups. Additionally, there is no discernible variation in ΔE values among various pretreatment groups in the permanent dentition. Microtensile bond strength did not differ significantly between permanent and deciduous teeth.

Conclusion A 14-day delay in the application of composite restoration can successfully conceal the color of SDF/KI without compromising the microtensile bond strength.

Keywords

silver diamine fluoride (SDF) - potassium iodide (KI) - tensile strength


Publikationsverlauf

Artikel online veröffentlicht:
21. November 2024

© 2024. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)

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