1. Department of Surgical Sciences, College of Dentistry, Kuwait University, Kuwait City 13060, Kuwait
2. Dental Department, Al Baha Specialized Dental Hospital, Ministry of Health, Al Bahah 65525, Saudi Arabia
3. Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh 11421, Saudi Arabia
4. Department of Oral Biology, Faculty of Dentistry, King Abdulaziz University, Jeddah 80209, Saudi Arabia
5. Department of Preventive Dental Sciences, Dental College, University of Jazan, Jazan 45142, Saudi Arabia
6. Department of Orthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah 21589, Saudi Arabia