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Dewi Liliany Margaretta
Department of Dental Material, Faculty of Dentistry, Trisakti University, Indonesia
Dentistry

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Effects of Green Tea and Lemon Essential Oil Mouthwashes on Surface Roughness of Resin-Modified Glass Ionomer Cement Dewi Liliany Margaretta; Caroline Caroline
Journal of Indonesian Dental Association Vol 4 No 2 (2021): Oktober
Publisher : Indonesian Dental Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32793/jida.v4i2.722

Abstract

Introduction: Resin-modified glass ionomer cement (RMGIC) is a restorative material developed with aim to overcome the weaknesses of GIC which has poor physical properties that can affect the surface roughness. A rough surface is a contributing factor to the accumulation of plaque and development of secondary caries. One of the factors that cause surface roughness is the use of mouthwash. Objective: To determine the effect of two essential oil mouthwashes on the surface roughness of RMGIC. Methods: Fifteen samples of RMGIC (cylindrical, 2 mm high and 10 mm in diameter) were divided into three treatment groups (n = 5 in each group). In group I, the samples were immersed in green tea essential oil mouthwash for 30 seconds. In group II, the samples were immersed in lemon essential oil mouthwash for 60 seconds. In group III, the samples were immersed in distilled water (control group). All the samples were immersed for 21 days at room temperature (37°C), with two repetitions. The surface roughness was then tested using a surface roughness tester (Taylor Hobson S100 Series; AMETEK Inc; United States of America). Results: The data were analyzed using one way ANOVA with Tukey’s Post Hoc test (p <0.05). Statistical analysis with One Way ANOVA test indicates a significant change in the value of surface roughness between the three groups. Tukey’s Post Hoc test with p=0.009 shows a significant difference in testing the effect of green tea essential oil mouthwash. Conclusion: Green tea essential oil mouthwash affected the surface roughness of RMGIC compared to lemon essential oil mouthwash. However, both did not have a significant difference with control groups.
Effect of 4.77% and 4.7% Alcoholic Drinks on Surface Roughness of Resin-Modified Glass Ionomer Cement Dewi Liliany Margaretta; Zaldy Farhan Adis
Journal of Indonesian Dental Association Vol 4 No 2 (2021): Oktober
Publisher : Indonesian Dental Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32793/jida.v4i2.686

Abstract

Introduction: Resin-modified glass ionomer cement (RMGIC) is a hybrid restorative material that combines resin and glass ionomer cement (GIC). The addition of hydroxyethyl methacrylate (HEMA) to RMGIC improves its physical properties, such as resistance to surface roughening. Food and drink often produce factors that trigger surface roughening. Beverages with alcohol contents of 4.77% and 4.7%, which are widely consumed by Indonesians, have acidic pH values. Rough surfaces promote bacterial adhesion and plaque accumulation, inducing secondary caries. Objective: The aim of the present study was to determine the difference in the surface roughness of RMGIC after immersion in beverages with alcohol contents of 4.77% and 4.7%. Methods: Twenty-two samples (diameter = 10 mm; height = 2 mm) were divided into three groups: Group I comprised eight samples of RMGIC soaked in a beverage with an alcohol content of 4.77%; Group II comprised eight samples of RMGIC soaked in a beverage with an alcohol content of 4.7%; and Group III comprised six samples of RMGIC soaked in distilled water as a control. Groups I and II were immersed for 34 min twice per day. The RMGIC was immersed in an incubator at 37°C for 21 days. The samples were then tested using Surface Roughness Tester S-100. Results: Each group had a different mean roughness value. One-way analysis of variance (ANOVA) and Tukey’s post hoc analysis test indicated a significance value of p = 0.021. Tukey’s post hoc analysis test revealed a significant difference in surface roughness between the RMGIC samples soaked in the beverage with an alcohol content of 4.77% and those soaked in distilled water. Conclusion: The beverage with an alcohol content of 4.77% produced a higher surface roughness value than the beverage with an alcohol content of 4.7% or the control over 21 days.
Co-Authors Caroline Caroline Zaldy Farhan Adis