ProLab iQ Volume 12, 2/2010 page 74-87 , more by this authormore by this author back Key words: Trade name and manufacturer: IPS e.max PressIvoclar VivadentVirtualEmpress IIIPS e.max CeramVariolink VennerExcite IPS e.max PressIvoclar VivadentVirtualEmpress IIIPS e.max CeramVariolink VennerExcite Original publication: QDT 2010;199–209.