Comparative evaluation of the effect of different disinfecting agents on bond strength of composite resin to dentin using two-step self-etch and etch and rinse bonding systems: An in-vitro study
Objective: This study was carried out to examine the effect of the application of different disinfecting agents on the shear bond strength (SBS) of an etch-and-rinse system. Materials and Methods: A total of 120 dentin surfaces of human molars were taken. Sixty samples were taken for immediate (test...
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Published in | Journal of conservative dentistry Vol. 21; no. 4; pp. 424 - 427 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
India
Wolters Kluwer India Pvt. Ltd
01.07.2018
Medknow Publications and Media Pvt. Ltd Medknow Publications & Media Pvt. Ltd Medknow Publications & Media Pvt Ltd |
Subjects | |
Online Access | Get full text |
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Summary: | Objective: This study was carried out to examine the effect of the application of different disinfecting agents on the shear bond strength (SBS) of an etch-and-rinse system.
Materials and Methods: A total of 120 dentin surfaces of human molars were taken. Sixty samples were taken for immediate (testing was done after 24 h) and delayed (testing was done after 6 months) each. Further, they were divided into three subgroups (n = 20) according to the disinfectant used: Group I: control (no disinfectant); Group II: chlorhexidine based; and Group III: Aloe barbadensis miller (Aloe vera) based. Dentine bonding agent was applied, and resin composite build-ups were done for SBS testing. Samples were examined under scanning electron microscope for observing the gap formation for dentin-restoration interface. SBS results were statistically analyzed.
Results: The results of the study showed that both chlorhexidine and aloe vera had improved bond strength as compared to the control group both for immediate and delayed SBSs.
Conclusion: Thus, aloe vera can be used as an alternative to chlorhexidine for cavity disinfection. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0972-0707 0974-5203 |
DOI: | 10.4103/JCD.JCD_66_17 |