1. Department of Restorative Dentistry, Jouf University, Sakaka 72388, Saudi Arabia
2. Department of Restorative and Dental Science, Faculty of Dentistry, Taif University, Taif 11099, Saudi Arabia
3. Edinburgh Medical School, Department of Medical Education, The University of Edinburgh, GU, 316 Chancellor’s Building, Edinburgh EH16 4SB, UK
4. School of Dentistry, Shaheed Zulfiqar Ali Bhutto Medical University (SZABMU), Islamabad 44000, Pakistan
5. Department of Prosthetic Sciences, College of Dentistry, Jouf University, Sakaka 72388, Saudi Arabia
6. Consultant Oral and Maxillofacial Surgeon, Ministry of Health, Dental Center, Yanbu General Hospital, Yanbu 46411, Saudi Arabia
7. Department of Preventive Dentistry, College of Dentistry, Jouf University, Sakaka 72388, Saudi Arabia
8. College of Dentistry, Jouf University, Sakaka 72388, Saudi Arabia