Polymerization Efficiency of a Dual-Cured Resin Cement through Zirconia with Three Different Cusp Inclinations

Table 2

Characteristics of the monolithic zirconia tested.

Surface roughness	39.3 nm (sq)
Flexural strength	≥900 MPa
Chemical composition	Zirconium oxide (ZrO2 + Y2O3 + HfO2) > 99%
	Yttrium oxide (Y2O3) : 4.5%～6.0%;
	Hafnium oxide (HfO2) : ≤ 5%
	Aluminum oxide + other oxides ≤ 1%

Tested by authors and other information is provided by the manufacturer.