Institution: | 1. Saudi Board of Oral and Maxillofacial Surgery, Saudi Commission for Health Specialties, Riyadh, Saudi Arabia;2. Department of Cardiac Sciences, King Abdulaziz Medical City, Riyadh, Saudi Arabia;3. Division of Oral and Maxillofacial Surgery, Department of Basic Dental Sciences, College of Dentistry, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia;4. Pediatric Dentistry and Orthodontic Department, King Saud University, Riyadh, Saudi Arabia;5. College of Dentistry, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia;6. College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia |