Nanoleakage Evaluation of Posterior Teeth Restored with Low Shrinkable Resin Composite- An invitro Study

Introduction: The effect of nanoleakage on the integrity of resin–dentin bond has been in interest for long-term adhesion. Aim: This study evaluated the nanoleakage in premolar teeth restored with low shrinkable resin composite. Materials and Methods: A total of 40 human premolars were used for...

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Main Authors: Labib Mohamed Labib, Sameh Mahmoud Nabih, Kusai Baroudi
Format: Article
Language:English
Published: JCDR Research and Publications Private Limited 2016-07-01
Series:Journal of Clinical and Diagnostic Research
Subjects:
Online Access:https://jcdr.net/articles/PDF/8212/18316_CE(Ra1)_F(AK)_PF1(ACAK)_PFA(AK)_PF2(PAG).pdf
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author Labib Mohamed Labib
Sameh Mahmoud Nabih
Kusai Baroudi
author_facet Labib Mohamed Labib
Sameh Mahmoud Nabih
Kusai Baroudi
author_sort Labib Mohamed Labib
collection DOAJ
description Introduction: The effect of nanoleakage on the integrity of resin–dentin bond has been in interest for long-term adhesion. Aim: This study evaluated the nanoleakage in premolar teeth restored with low shrinkable resin composite. Materials and Methods: A total of 40 human premolars were used for nanoleakage evaluation in this study. Each group was divided into four equal groups; Group A: using silorane with its adhesive system. Group B: using silorane with G-bond. Group C: using Filtek supreme composite with G-bond. Group D: using Filtek supreme composite with AdheSE adhesive. Nanoleakage analysed using Scaning Electron Microscope (SEM) and Energy Dispersive X-Ray Spectrometery (EDX). Results: The amount of silver present in hybrid layer depend on the adhesive used; this indicated different nanoleakage expressions in different adhesive systems. Filtek Z350 composite with G-bond showed clear silver uptake in both the adhesive and hybrid layer. Low shrinkable resin composite (silorane) with its adhesive system showed less silver penetration and slight silver peak on the elemental energy spectroscopy of energy dispersive X-Ray spectrometry (EDS) as compared to other samples. Conclusion: Adhesives used between different groups, influence the location and degree of nanoleakage. There is difference in nanoleakage patterns between two-step and one-step adhesives and also among the one-step adhesives themselves.
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spelling doaj.art-bcc0fc212497441fa5717b393f82f84b2022-12-22T01:32:27ZengJCDR Research and Publications Private LimitedJournal of Clinical and Diagnostic Research2249-782X0973-709X2016-07-01107ZC102ZC10410.7860/JCDR/2016/18316.8212Nanoleakage Evaluation of Posterior Teeth Restored with Low Shrinkable Resin Composite- An invitro StudyLabib Mohamed Labib0Sameh Mahmoud Nabih1Kusai Baroudi2Lecturer, Department of Restorative Dental Sciences, Alfarabi Colleges, Riyadh, Saudi Arabia.Professor, Department of Operative Dentistry, Faculty of Dental Medicine, Al–Azhar, University, Cairo, Egypt.Associate Professor, Department of Preventive Dental Sciences, Alfarabi Colleges, Riyadh, Saudi Arabia.Introduction: The effect of nanoleakage on the integrity of resin–dentin bond has been in interest for long-term adhesion. Aim: This study evaluated the nanoleakage in premolar teeth restored with low shrinkable resin composite. Materials and Methods: A total of 40 human premolars were used for nanoleakage evaluation in this study. Each group was divided into four equal groups; Group A: using silorane with its adhesive system. Group B: using silorane with G-bond. Group C: using Filtek supreme composite with G-bond. Group D: using Filtek supreme composite with AdheSE adhesive. Nanoleakage analysed using Scaning Electron Microscope (SEM) and Energy Dispersive X-Ray Spectrometery (EDX). Results: The amount of silver present in hybrid layer depend on the adhesive used; this indicated different nanoleakage expressions in different adhesive systems. Filtek Z350 composite with G-bond showed clear silver uptake in both the adhesive and hybrid layer. Low shrinkable resin composite (silorane) with its adhesive system showed less silver penetration and slight silver peak on the elemental energy spectroscopy of energy dispersive X-Ray spectrometry (EDS) as compared to other samples. Conclusion: Adhesives used between different groups, influence the location and degree of nanoleakage. There is difference in nanoleakage patterns between two-step and one-step adhesives and also among the one-step adhesives themselves.https://jcdr.net/articles/PDF/8212/18316_CE(Ra1)_F(AK)_PF1(ACAK)_PFA(AK)_PF2(PAG).pdffiltek supremehybrid layersilorane
spellingShingle Labib Mohamed Labib
Sameh Mahmoud Nabih
Kusai Baroudi
Nanoleakage Evaluation of Posterior Teeth Restored with Low Shrinkable Resin Composite- An invitro Study
Journal of Clinical and Diagnostic Research
filtek supreme
hybrid layer
silorane
title Nanoleakage Evaluation of Posterior Teeth Restored with Low Shrinkable Resin Composite- An invitro Study
title_full Nanoleakage Evaluation of Posterior Teeth Restored with Low Shrinkable Resin Composite- An invitro Study
title_fullStr Nanoleakage Evaluation of Posterior Teeth Restored with Low Shrinkable Resin Composite- An invitro Study
title_full_unstemmed Nanoleakage Evaluation of Posterior Teeth Restored with Low Shrinkable Resin Composite- An invitro Study
title_short Nanoleakage Evaluation of Posterior Teeth Restored with Low Shrinkable Resin Composite- An invitro Study
title_sort nanoleakage evaluation of posterior teeth restored with low shrinkable resin composite an invitro study
topic filtek supreme
hybrid layer
silorane
url https://jcdr.net/articles/PDF/8212/18316_CE(Ra1)_F(AK)_PF1(ACAK)_PFA(AK)_PF2(PAG).pdf
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AT samehmahmoudnabih nanoleakageevaluationofposteriorteethrestoredwithlowshrinkableresincompositeaninvitrostudy
AT kusaibaroudi nanoleakageevaluationofposteriorteethrestoredwithlowshrinkableresincompositeaninvitrostudy