| Authors: |
Alam S; Department of Public Health, Khyber Medical University, Peshawar, Pakistan., Sadiq N; Institute of Public Health and Social Sciences, Khyber Medical University, Peshawar, Pakistan., Elsayed HM; Restorative Dentistry, Department of Restorative and Prosthetic Dental Sciences, College of Dentistry, Dar Al Uloom University, Riyadh, Saudi Arabia.; Restorative Dentistry, Department of Restorative and Prosthetic Dental Sciences, College of Dentistry, Cairo University, Giza, Egypt., Shakir S; Department of Prosthodontics, Khyber College of Dentistry, Peshawar, Pakistan., Shaheen NH; Restorative and Prosthetic Dental Sciences Department, Dar Al Uloom University, Riyadh, Saudi Arabia., Elmarakby AM; Department of Operative Dentistry, Faculty of Dental Medicine, Al Azhar University, Assiut Branch, Cairo, Egypt.; Department of Restorative and Prosthetic Dental Sciences, College of Dentistry, Dar Al Uloom University, Riyadh, Saudi Arabia., Rehman A; Bath Spa University, Bath, UK. |