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Effect of Mouthrinses on Water Sorption and Solubility of Flouride-Releasing Restorative Materials
(Bezmialem Vakif Univ, 2021) Ozveren, Neslihan; Baltaci, Ezgi; Batur Kara, Sinem
Objective: This study aimed to investigate water sorption/solubility behavior of glass ionomer cement-based-containing restorative materials. Methods: A total of 21 specimens for each material (Riva Self Cure. Riva Light Cure, GCP Glass Fill) were prepared using a teflon ring (10x2 mm). These specimens were stored in a desiccator for 24 hours at 37 +/- 1 degrees C and the weight of each sample was measured using a sensitive balance. Afterwards, the specimens were stored in an incubator containing distilled water, mouthrinse with alcohol, and mouthrinse without alcohol at 37 +/- 1 degrees C for one day. The specimens were later dried to a constant mass in a desiccator, and each specimen was measured using a digital electronic caliper. Data were statistically analyzed (p<0.05). Results: Data were evaluated using one-way ANOVA and post-hoc Tukey tests. Water sorption values were found to be significantly higher for the resin-modified glass ionomer cement group than for the high-viscosity glass ionomcr cement (HVGIC) group in all the three different media (p<0.05). HVGIC material showed similar water sorption values for all three media. Conclusion: Compositions of restorative materials play key roles in their water sorption/solubility in different areas.