ProLab iQ Volume 17, 2014 page 197-207 more by this author back Key words: Trade name and manufacturer: TwincastFujirockGCMatrix FormanaxdentSpectroShadeMHT OpticOrbit-VestHT51Creation Willi GellerElite Double 22 TwincastFujirockGCMatrix FormanaxdentSpectroShadeMHT OpticOrbit-VestHT51Creation Willi GellerElite Double 22 Original publication: Quintessenz Zahntech 2014;40(1):14–23.