Dr. Viktor Kalenchuk is an experienced dental and maxillofacial surgeon. In 1990 he graduated from Nicolae Testemitanu State University of Medicine and Pharmacy, Dental Department and clinical residency on maxillofacial surgery. Since 2010 he is founder and a clinical chief of the implant center "Implantiss Institute". Since 2008 he is owner and head doctor of the private dental center Kalenchuk Clinic. Between 1994 and 1997 he did a specialization on dental implantation at the Medical Department of Vienna University. Between 1991 and 2008 he was a Head of a Maxillofacial Surgery Department at the Regional center in Chernivtsi, Ukraine. Currently he is author of numerous articles, lectures and workshops on dental implantation and tissue regeneration. His clinical studies and scientific research focus on tissue reconstruction as well as regeneration on dental implantation in clinically disadvantageous conditions.