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Effect of dentin biomodification techniques on the stability of the bonded interface
AIM: The aim of this study is to evaluate the effect of different bonding techniques ethanol wet bonding and dimethyl sulfoxide (DMSO) wet bonding and a novel collagen cross-linker Quercetin application on the durability of resin-dentin bond and observe the bonded interface under the scanning electr...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer - Medknow
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8717850/ https://www.ncbi.nlm.nih.gov/pubmed/35035152 http://dx.doi.org/10.4103/jcd.jcd_106_21 |
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author | Mehmood, Nida Nagpal, Rajni Singh, Udai Pratap Agarwal, Meenal |
author_facet | Mehmood, Nida Nagpal, Rajni Singh, Udai Pratap Agarwal, Meenal |
author_sort | Mehmood, Nida |
collection | PubMed |
description | AIM: The aim of this study is to evaluate the effect of different bonding techniques ethanol wet bonding and dimethyl sulfoxide (DMSO) wet bonding and a novel collagen cross-linker Quercetin application on the durability of resin-dentin bond and observe the bonded interface under the scanning electron microscope (SEM). MATERIALS AND METHODS: For shear bond strength testing, flat coronal dentin surfaces were prepared on 110 extracted human molars. Teeth were randomly divided into five experimental groups according to different surface pretreatments techniques. Group A was control group without any surface pretreatment. In Group B, ethanol wet bonding pretreatment was done before the application of adhesive. In Group C, DMSO wet bonding was done before the application of adhesive and in Groups D and E, Quercetin along with ethanol and Quercetin along with DMSO pretreatment, respectively, were done before adhesive application. Composite restorations were placed in all the samples. Twenty samples from each group were subjected to immediate and delayed (9 months) shear bond strength evaluation. In addition, two samples per group were subjected to the scanning electron microscopic analysis for the observation of resin-dentin interface. STATISTICAL ANALYSIS: Data collected were subjected to the statistical analysis using the one-way analysis of variance and post hoc Tukey's test at a significance level of P < 0.05. RESULTS: Dentin pretreatment with all the techniques resulted in significantly higher resin-dentin bond strength after 9 months storage with DMSO group showing the highest bond strength values. CONCLUSION: It can be concluded that these biomodification techniques can improve the durability of the resin-dentin bond. |
format | Online Article Text |
id | pubmed-8717850 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Wolters Kluwer - Medknow |
record_format | MEDLINE/PubMed |
spelling | pubmed-87178502022-01-14 Effect of dentin biomodification techniques on the stability of the bonded interface Mehmood, Nida Nagpal, Rajni Singh, Udai Pratap Agarwal, Meenal J Conserv Dent Original Article AIM: The aim of this study is to evaluate the effect of different bonding techniques ethanol wet bonding and dimethyl sulfoxide (DMSO) wet bonding and a novel collagen cross-linker Quercetin application on the durability of resin-dentin bond and observe the bonded interface under the scanning electron microscope (SEM). MATERIALS AND METHODS: For shear bond strength testing, flat coronal dentin surfaces were prepared on 110 extracted human molars. Teeth were randomly divided into five experimental groups according to different surface pretreatments techniques. Group A was control group without any surface pretreatment. In Group B, ethanol wet bonding pretreatment was done before the application of adhesive. In Group C, DMSO wet bonding was done before the application of adhesive and in Groups D and E, Quercetin along with ethanol and Quercetin along with DMSO pretreatment, respectively, were done before adhesive application. Composite restorations were placed in all the samples. Twenty samples from each group were subjected to immediate and delayed (9 months) shear bond strength evaluation. In addition, two samples per group were subjected to the scanning electron microscopic analysis for the observation of resin-dentin interface. STATISTICAL ANALYSIS: Data collected were subjected to the statistical analysis using the one-way analysis of variance and post hoc Tukey's test at a significance level of P < 0.05. RESULTS: Dentin pretreatment with all the techniques resulted in significantly higher resin-dentin bond strength after 9 months storage with DMSO group showing the highest bond strength values. CONCLUSION: It can be concluded that these biomodification techniques can improve the durability of the resin-dentin bond. Wolters Kluwer - Medknow 2021 2021-11-22 /pmc/articles/PMC8717850/ /pubmed/35035152 http://dx.doi.org/10.4103/jcd.jcd_106_21 Text en Copyright: © 2021 Journal of Conservative Dentistry https://creativecommons.org/licenses/by-nc-sa/4.0/This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms. |
spellingShingle | Original Article Mehmood, Nida Nagpal, Rajni Singh, Udai Pratap Agarwal, Meenal Effect of dentin biomodification techniques on the stability of the bonded interface |
title | Effect of dentin biomodification techniques on the stability of the bonded interface |
title_full | Effect of dentin biomodification techniques on the stability of the bonded interface |
title_fullStr | Effect of dentin biomodification techniques on the stability of the bonded interface |
title_full_unstemmed | Effect of dentin biomodification techniques on the stability of the bonded interface |
title_short | Effect of dentin biomodification techniques on the stability of the bonded interface |
title_sort | effect of dentin biomodification techniques on the stability of the bonded interface |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8717850/ https://www.ncbi.nlm.nih.gov/pubmed/35035152 http://dx.doi.org/10.4103/jcd.jcd_106_21 |
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