The effect of CPP-ACP paste on the surface hardness of glass ionomer cement when immersed in orange juice

1st Physics and Technologies in Medicine and Dentistry Symposium

物理学;医药卫生

Nadia, A.A.^1 ; Eriwati, Y.K.^1 ; Damiyanti, M.^1

Department of Dental Materials, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia^1

关键词: Glass ionomer cement;    One-way anova;    Orange juice;    Surface hardness;    Vickers hardness numbers;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/884/1/012004/pdf
DOI  :  10.1088/1742-6596/884/1/012004

学科分类：卫生学

来源: IOP

【 摘 要 】

This study aims to identify the effect of CPP-ACP paste on the surface hardness of glass ionomer cement (GIC) when immersed in orange juice. Eighteen specimens of Fuji IX GIC were divided into three groups: no CPP-ACP added (group A); CPP-ACP applied for three minutes (group B); and CPP-ACP applied for 30 minutes (group C). Specimens were immersed in orange juice and tested for surface hardness using a Vickers hardness tester. Data were analyzed using the one-way ANOVA (p =