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Rahayu Sukma Dewi
Fakultas Kedokteran Gigi Universitas Airlangga
Dentistry

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Perbedaan Kekerasan Permukaan Resin Komposit Nanohybrid Setelah Direndam Minuman Soda Bergula dan Beraspartam Rahayu Sukma Dewi; Laksmiari Setyowati; Agus Subiwahjudi
Conservative Dentistry Journal Vol. 8 No. 1 (2018): January - June
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (354.911 KB) | DOI: 10.20473/cdj.v8i1.2018.25-29

Abstract

Background: Nanohybrid composite has filler with variation of size and contain nano-sized particles. The decreasing of surface hardness can be occured because consumption of acid pH beverages, carbondioxide (CO2) from soft drinks and water. Sugary soft drink (coca-cola) has lower pH than aspartame soft drink (coca-cola zero). Besides the difference of pH, aspartame soft drink (coca-cola zero) contains fenilalanin amino acid the product of hydrolisis reaction of aspartame so the acid environment become neutral. Purpose: To view the differences of nanohybrid resin composite after being soaked in sugary soft drink and aspartame soft drink. Methods: There are significant differences between samples being soaked in aquades and aspartame soft drink (coca-cola zero) and sugary soft drink (coca-cola). There are significant differences between aspartame soft drink (coca-cola zero) and sugary soft drink (coca-cola). Conclusion: Surface hardness of nanohybrid resin composite is lower after being soaked in sugary soft drink (coca-cola) than after being soaked in aspartame soft drink (coca-cola zero).
Co-Authors Agus Subiwahjudi Laksmiari Setyowati