1. Department of Prosthetic Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
2. Department of Prosthetic Dental Sciences, College of Dentistry, King Khalid University, Abha, Saudi Arabia
3. Department of Oral and Maxillofacial Prosthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
4. Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
5. Department of Restorative Dental Science, College of Dentistry, King Khalid University, Abha, Saudi Arabia
6. Department of Restorative Dental Sciences, College of Dentistry, King Khalid University, Abha, Saudi Arabia
7. Department of Dental Technology, Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
8. Intern, College of Dentistry, Jazan University, Jazan, Saudi Arabia