Research Article

Effect of Veneering and Hydrothermal Aging on the Translucency of Newly Introduced Extra Translucent and High Translucent Zirconia with Different Thicknesses

Table 1

Chemical composition and manufacturer of materials.

MaterialCompositionManufacturer

VITA YZ HTZrO2 (90-95%)
Y2O3 (4-6%)
HfO2 (1-3%)
Al2O3 (0-1%)
Pigments (0-1%)
VITA Zahnfabrik, Germany

VITA YZ XTZrO2 (86-91%)
Y2O3 (8-10%)
HfO2 (1-3%)
Al2O3 (0-1%)
Pigments (0-1%)
VITA Zahnfabrik, Germany