1. Consultant in Pediatric Dentistry, Department of Pediatric Dentistry and Orthodontic Sciences, College of Dentistry, King Khalid University, Abha, Saudi Arabia.
2. Department of Pediatric Dentistry and Orthodontic Sciences College of Dentistry, King Khalid University, Abha, Saudi Arabia.
3. Department of Restorative Dentistry, College of Dentistry, King Khalid University, Abha, Saudi Arabia.
4. College of Dentistry, Dar Al Uloom University, Riyadh, Saudi Arabia.
5. Registrar-Family Dentistry, Ministry of Health, Riyadh, Saudi Arabia.
6. Department of Preventive Dental Sciences College of Dentistry, Dar Al Uloom University, Riyadh, Saudi Arabia.
7. Department of Restorative and Prosthetic Dentistry, College of Dentistry, Dar Al Uloom University, Riyadh, Saudi Arabia.