1. Assistant professor, Department of Oral Maxillofacial Surgery and Diagnostic Sciences, Riyadh Elm University, Riyadh, Saudi Arabia
2. Faculty of Dentistry, King Saud University, Riyadh, Saudi Arabia
3. Faculty of Dentistry, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
4. Faculty of Dentistry, Majmaah University, Zulfi, Saudi Arabia
5. College of Dentistry, Dar Al Uloom University, Riyadh, Saudi Arabia