VITA YZ® ST Full ArchFeatures Benefits reliably reproduce tooth shades using a material system with ideally matched components create highly accurate restorations with material blanks with edge stability, homogeneous microstructures and tested sintering properties achieve efficient, solid and esthetic results thanks to tooth shaded precolored (multi)color blanks with good shade matching to the VITA classical A1D4 shade guide VITA YZ ST is for: Type II, class 5 Fully