Evaluation of Effect of Three Different Solutions on Impact Strength of Heat Cured and Micro Wave Cured Denture Base Resin-In Vitro Study
Journal Title: IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) - Year 2018, Vol 17, Issue 5
Abstract
Background: The aims of this study to evaluate and compare the impact strength of heat cured and micro wave cured denture base resin after immersing in different fluids routinely used in day to day life. Methods: A total number of 160 samples were prepared with dimension of 65x10x3mm..Out of which 80 samples were prepared from heat cured acrylic resin (group A) and the other 80 samples were prepared from micro wave cured resin (group B).Each category again divided into four sub groups as follows sub group I, II, III, IV. Impact strength of the acrylic resin was measured by charpy’s test. Result: Data analyzed by using SPSS software with ANOVA test followed by Tukey HSD test indicated that p-value less than 0.01 denotes significant difference at 1% and 0.005 at 5% between the four subgroups. Conclusion: Micro wave cured resin has better Impact strength values than heat cured resin in all sub groups and within the sub groups specimen immersed in Aerated drink has the lowest impact strength. K
Authors and Affiliations
Dr. P. Mohan Kumar M. D. S, Dr. R. Balasundaram M. D. S, Dr. C. Thulasingam M. D. S, Dr. M. Srisha Rao B. D. S, Dr. R. Sangeetha M. D
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- EP ID EP374840
- DOI 10.9790/0853-1705085054.
- Views 36
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