The Effect of Variations in Translucency and Background on Color Differences in CAD/CAM Lithium Disilicate Glass Ceramics

Abstract

Within the limitations of this study, the results suggested that the translucency and background color significantly influenced the lithium disilicate glass ceramic color among the BL1, A2, and C3 ceramic shades. Changing the underlying color from a lighter background to a darker background resulted in increased color differences.