| Affiliation: | 1. Associate Professor and Chairman of Substitutive Dental Sciences Department, College of Dentistry, University of Dammam, Kingdom of Saudi Arabia;2. Associate Professor, Restorative Dental Sciences Department, College of Dentistry, University of Dammam, Kingdom of Saudi Arabia, Assistant Professor, Dental Biomaterials Department, Faculty of Dentistry, Mansoura University, Egypt;3. Assistant Professor, Substitutive Dental Sciences Department, University of Dammam, Dammam City, Kingdom of Saudi Arabia;4. Professor, Restorative Dental Sciences Department, College of Dentistry, University of Dammam, Kingdom of Saudi Arabia, Professor, Dental Biomaterials Department, Faculty of Dentistry, Cairo University, Egypt;5. Professor and Director, Hugh Love Center for Research and Education in Technnology, Loma Linda School of Dentistry, CA |
