ST Pre-shaded Multi-Layered HS White is a dental

HS White is a dental zirconia with a very high strength

Multi translucent

It is a multi-shaded block

Lower strength than HS and HT

ST White and ST Pre-Shaded are made from the same raw material

ST Pre-shaded Multi-Layered HS White is a dentalST White and ST Pre Shaded are made from the same raw material, but there are some colorants added for ST Pre Shaded. Low strength material, with super high translucency, which is suitable for full anatomical crowns and bridges, rather than posterior teeth, as it does not have enough strength. It is a mono shaded block, as it has the same shade from incisal to cervical. The users should choose from the corresponding shades to match the natural teeth.