Journal of Clinical and Diagnostic Research, ISSN - 0973 - 709X

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Original article / research
Year : 2016 | Month : May | Volume : 10 | Issue : 5 | Page : ZC88 - ZC91

Comparative Evaluation of Shear Bond Strength and Fluoride Release of Conventional Glass Ionomer with 1% Ethanolic Extract of Propolis Incorporated Glass Ionomer Cement –Invitro Study

Attiguppe Ramashetty Prabhakar, Deepti V. Balehosur, Nadig.Basappa

1. Professor and Head, Department of Pedodontics and Preventive Dentistry, Bapuji Dental College and Hospital, Davangere, Karnataka, India. 2. Senior Lecturer, Department of Pedodontics and Preventive Dentistry, College of Dental Sciences, Davangere, Karnataka, India. 3. Professor, Department of Pedodontics and Preventive Dentistry, Bapuji Dental College and Hospital, Davangere, Karnataka, India.

Correspondence Address :
Dr. Deepti.V.Balehosur,
Senior Lecturer, College of Dental Sciences, Pavallion Road, Davangere, Karnataka -577004, India.
E-mail: deepti.balehosur@yahoo.com

Abstract

Introduction: Atraumatic restorative treatment is a minimal intervention approach which involves manual removal of caries followed by restoration using adhesive restorative material. Due to incomplete manual caries excavation, there is a high chance of secondary caries under the restoration. Hence, many antibacterial agents have been incorporated in cement to enhance their antibacterial effect. Propolis is one of the natural medicines that has highlighted application in dentistry.

Aim: The current study evaluated the shear bond strength and fluoride release of Glass Ionomer Cement (GIC) combined with 1% Ethanolic Extract of Propolis (EEP). The research hypothesis was that the incorporation of 1% EEP in GIC has an effect on shear bond strength and fluoride release.

Materials and Methods: A study was conducted among two groups. Group A conventional GIC (control), Group B GIC incorporated with 1% EEP (experimental). Shear bond strength: Thirty samples were prepared. Dentinal surface was restored and bond strength was assessed using a universal testing machine. Fluoride release: Thirty samples were prepared and stored in distilled water at a constant temperature until the time of measurement. The fluoride release was assessed by ion selective electrode after 1st day and 7th day. Data obtained by shear bond strength analysis was subjected to statistical analysis using an unpaired t-test and the data obtained by the fluoride release analysis was subjected to an unpaired t-test and paired t-test.

Results: Result showed that there was no statistically significant difference in shear bond strength between the groups (p-value 0.77). A statistically significant difference was noticed in fluoride release among the groups after 1st and 7th day (p-0.001). However, the release was lesser in both the groups after the 1st day.

Conclusion: A 1% EEP incorporated GIC enhanced the fluoride release without causing a significant effect on shear bond strength of GIC.

Keywords

Ion selective electrode, Mechanical properties, Universal testing machine

How to cite this article :

Attiguppe Ramashetty Prabhakar, Deepti V. Balehosur, Nadig.Basappa. COMPARATIVE EVALUATION OF SHEAR BOND STRENGTH AND FLUORIDE RELEASE OF CONVENTIONAL GLASS IONOMER WITH 1% ETHANOLIC EXTRACT OF PROPOLIS INCORPORATED GLASS IONOMER CEMENT –INVITRO STUDY. Journal of Clinical and Diagnostic Research [serial online] 2016 May [cited: 2018 Jul 23 ]; 10:ZC88-ZC91. Available from
http://www.jcdr.net/back_issues.asp?issn=0973-709x&year=2016&month=May&volume=10&issue=5&page=ZC88-ZC91&id=7818

DOI and Others

DOI: 10.7860/JCDR/2016/17056.7818

Date of Submission: Sep 28, 2015
Date of Peer Review: Nov 16, 2015
Date of Acceptance: Jan 14, 2016
Date of Publishing: May 01, 2016

Financial OR OTHER COMPETING INTERESTS: None.

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