George Papavasiliou is currently holding the positions of Assistant Professor in the Department of Prosthodontics, at the School of Dentistry, National and Kapodistrian University of Athens Greece and Adjunct Professor, at the School of Dental Medicine of the University of Siena. He received his Dental Degree from the University of Athens. He received a Certificate in Prosthodontics and a Master of Science from the University of North Carolina at Chapel Hill, USA. Following that, he received his PhD from the University of Athens, Greece. He is the Honorary Treasurer of the European Prosthodontic Association and Member of the EPA Specialization Committee. He is the Treasurer of the Greek Prosthodontic Society. He is a Certified Prosthodontist from the European Prosthodontic Association (EPA). The last 30 years he is conducting research in biomaterials, clinical prosthodontics, esthetic dentistry and implants. He has published over 80 scientific papers, which were cited numerous times and received prestigious awards. He has given lectures and scientific presentations in over 25 countries worldwide. He is a Reviewer for the Journal of Prosthodontics, the Journal of Prosthetic Dentistry, the Journal of Esthetic and Restorative Dentistry, the Journal of Oral Rehabilitation etc. George Papavasiliou holds a Private Practice since 1995. From 2000 he is part of “Odontiki Anaplasi”, a practice limited to Prosthodontics, esthetic dentistry and Implants situated near the center of Athens.