Purpose: The aim of the study was to emphasize the compressive strength and flexural strength of glass-ionomer cement (GIC)-gold hybrid, conventional GIC, and resin-modified GIC (RMGIC).
Methodology: Three GIC materials were used in the study: group A: GC-gold hybrid (Gold Label hybrid Universal Restorative), group B: type II conventional GIC, and group C: RMGIC. A total of 120 cylindrical test specimens of dimensions 4 mm diameter × 6 mm height were prepared from a custom-made Teflon mold according to respective study groups. The specimens prepared were then stored in 20 mL of deionized water at 37°C for 3 h daily for 30 days, and the solutions were changed every week, after which they were tested for compressive strength and flexural strength by using a universal force testing machine. All the results were analyzed by SPSS software and were subjected to statistical analysis using ANOVA followed by the Bonferroni test.
Results: The mean compressive strength was the highest for group A and lowest for group B. Similarly, the mean flexural strength was the highest for group A and lowest for group B.
Conclusion: The conclusions can be drawn from this study that the compressive strength and flexural strength of GC-gold hybrid were greater than those of RMGIC and conventional GIC.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9469278 | PMC |
| http://dx.doi.org/10.4103/jpbs.jpbs_134_22 | DOI Listing |
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