Dr.Nezafati graduated and completed his Ph.D. thesis from Amirkabir University of Technology (May 2012). He is the author or co-author of more than 30 scientiﬁc ISI papers. He focuses on synthesis and characterization of calcium phosphate-based nanocomposites, bioactive glass and hybrid scaffolds as biomaterials for hard tissue engineering application. The other research interests are as follows: Antibacterial Materials (self-cleaning materials), Bioactive glass, Biocomposite Fabrication, Bone and Dental cements, Drug Delivery systems, Scaffold Fabrication (for Tissue Engineering).