The shades and translucency levels of the IPS e.max CAD blocks are based on the overarching IPS e.max shade system. The IPS e.max CAD blocks are available in three different levels of opacity; the opaque MO blocks are for labside use (layering technique). The more translucent LT and HT blocks are suitable for the chairside fabrication of fully anatomical restorations (staining technique). The selection of the translucency level is based on the clinical requirements (indication, shade of the prepared tooth, desired tooth shade) presented by the patient.
