1. Department of Orthodontics, Faculty of Dentistry, Taif University, Taif, Saudi Arabia

2. Department of Pedodontics, Faculty of Dentistry, Taif University, Taif, Saudi Arabia

3. Department of Preventive and Community Dentistry, Faculty of Dentistry, Taif University, Taif, Saudi Arabia

4. Private Practitioner, Consultant Periodontist Taif, Saudi Arabia

5. Department of Prosthodontics, Faculty of Dentistry, Taif University, Taif, Saudi Arabia