1. Department of Prosthetic Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
2. Intern, College of Dentistry, Jazan University, Jazan, Saudi Arabia
3. Department of Dental Technology, Applied Medical Science, King Khalid University, Abha, Saudi Arabia
4. Department of Prosthodontics, College of Dentistry, King Khalid University, Abha, Saudi Arabia
5. Ministry of Health, Hospital Administrations, Bisha, Saudi Arabia