an oral and maxillofacial surgeon and geneticist at human genetics division,interested in facial malformation regeneration using stem cells ,specially cleft lip and palate , Studied genetics engineering , biotechnology and cell culture techniques in parallel with oral and maxillofacial surgery. In adidition to my interest in 3d printing and development of 3d printable bio compatible tissue scaffolds for maxillofacial regeneration , a research interist resulted in co-founding Rubik 3d ,Egypt.