ProLab iQ Volume 15, 2012 page 70-80 , more by this author, more by this authormore by this author back Key words: Trade name and manufacturer: DeguDentNobelProceraNobel BiocareVM9VITA Zahntechnick DeguDentNobelProceraNobel BiocareVM9VITA Zahntechnick Original publication: Quintessenz Zahntech 2011;37(4):460–469.