Influence of polymerization modes on the flexural strength and microhardness of dual cure, self adhesive resin cements
An in vitro study
Keywords:
flexural strength, self adhesive resin cements, microhardnessAbstract
Aim- The main aim of the study is to determine the influence of polymerization modes on the flexural strength and microhardness of three dual cure, self adhesive resin cements. Material and methods- Three self-etching/self-adhesive luting agents were mixed and dispensed according to manufacturer’s instructions. The specimens for the flexural strength three-point bending test were fabricated by placing the materials into aluminum split mold that was 2 mm deep X 2 mm wide X 30 mm long. The specimens for microhardness test were made within aluminium split mold, 6 mm in diameter and 3 mm in height (6x3mm) according to ISO standards. Results- There was definite increase in flexural strength of Dual cure, self-adhesive resin cements when dual cured than self-cured.There was definite increase in microhardness of Dual cure, self-adhesive resin cements when dual cured than self-cured.Relyx U200 (group II ) showed highest flexural strength when compared to BeautiCem SA (group I) and MaxcemElite (Group III). MaxcemElite (group III) showed least microhardness when compared to BeautiCem SA (group I) and RelyX U200 (group II).
Downloads
References
Lu H, Mehmood A, Chow A and Powers JM: Influence of polymerization mode on flexural properties of esthetic resin luting agents. J Prosthet Dent 2005, 94:549-54.
Fonseca RG, Santos JG and Adabo G. Influence of activation modes on diametral tensile strength of dual- curing resin cements. Braz Oral Res 2005;19(4):267- 71.
Amaral M, Nicolo R, Rocha J and Araujo M. Effect of activation mode on flexural strength in dual-polymerised resin cements. Rev GauchaOdonto 2013,61:363-7.
Araujo M. Effect of activation mode on flexural strength in dual- polymerized resin cements. Rev GauchaOdonto 2013,61:363-7.
Mendes LC, Matos IC, Miranda MS and Benzi MR. Dual- curing, Self- Adhesive Resin Cement: Influence of polymerization modes on the degree of conversion and microhardness. Material Research.2010; 13(2):171-6.
Tango RN, Sinhoreti MAC, Correr AB, Sobrinho L and Henriques GEP. Effect of vennering materials and curing methods on resin cement Knoop hardness. Braz Dent J 2007;18: 235-9.
Pace LL, Susan K, Hummel SK, Marker V and Ali Bolouri A. Comparison of the flexural strength of five adhesive resin cements. J Prosthodont 2007; 6:18-24.
Shiomuki D, Minami H, Tanaka T and Suzuki S: Influence of light irradiation on Vickers hardness of dual-cure cement polymerized under restorations. Dental Materials Journal 2013; 32(3): 449–55.
Guimaraes IR, Gomez FM and Goes MF, 2016: Effect of Activation Mode on Flexural Strength and Elasticity Modulus of Dual Cure Resin Cements.-ODOVTOS-Int. J. Dental Sc. 2016;18-1: 61-71.
Nyandra, M., Suryasa, W. (2018). Holistic approach to help sexual dysfunction. Eurasian Journal of Analytical Chemistry, 13(3), pp. 207–212.
Parmin, P., Suarayasa, K., & Wandira, B. A. (2020). Relationship between quality of service with patient loyality at general polyclinic of kamonji public health center. International Journal of Health & Medical Sciences, 3(1), 86-91. https://doi.org/10.31295/ijhms.v3n1.157
Published
How to Cite
Issue
Section
Copyright (c) 2022 International journal of health sciences
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Articles published in the International Journal of Health Sciences (IJHS) are available under Creative Commons Attribution Non-Commercial No Derivatives Licence (CC BY-NC-ND 4.0). Authors retain copyright in their work and grant IJHS right of first publication under CC BY-NC-ND 4.0. Users have the right to read, download, copy, distribute, print, search, or link to the full texts of articles in this journal, and to use them for any other lawful purpose.
Articles published in IJHS can be copied, communicated and shared in their published form for non-commercial purposes provided full attribution is given to the author and the journal. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
This copyright notice applies to articles published in IJHS volumes 4 onwards. Please read about the copyright notices for previous volumes under Journal History.
