1. Department of Prosthodontics, King George Dental College, King George’s Medical University (KGMU), Lucknow, India
2. Department of Prosthetic Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
3. Department of Prosthodontics and Crown/Bridge, School of Dental Sciences, Sharda University, Greater Noida, India
4. Department of Oral and Maxillofacial Surgery, College of Dentistry, King Khalid University, Abha, Saudi Arabia
5. Department/Division of Periodontics, College of Dentistry, King Khalid University, Abha, Saudi Arabia
6. Department of Prosthodontics, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia