| Affiliation: | 1. Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia;2. Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia;3. Department of Periodontology, School of Dental Medicine, Stony Brook University, Stony Brook, NY, USA;4. Department of Oral Surgery and Implant Dentistry, Johann Wolfgang University, Frankfurt, Germany;5. Department of General Dentistry, Eastman Institute for Oral Health, University of Rochester, Rochester, NY, USA |
