Effect of Acidic Media on Surface Topography and Color Stability of Two Different Glass Ceramics
Fatma Makkeyah,
Nesrine A. Elsahn,
Mahmoud M. Bakr
et al.
Abstract:Objective The aim of this study was to determine the effect of two acidic beverages (orange juice and H3PO4-containing fizzy drink) on the surface topography and color stability of two commonly used computer-aided design/computer-aided manufacturing (CAD/CAM) ceramic materials.
Materials and Methods Sixty samples of two CAD/CAM ceramic materials, lithium disilicate (IPS e-max CAD) and zirconia reinforced lithium silicate (Vita Suprinity), were prepared according to the manufacturer's instructions. Th… Show more
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