1. Department of Science of Dental Materials, Bibi Aseefa Dental College, Shaheed Mohtarma Benazir Bhutto Medical University, Larkana, Pakistan
2. Department of Operative Dentistry, Institute of Dentistry, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
3. Department of Science of Dental Materials, Dow International Dental College, Dow University of Health Sciences, Karachi, Pakistan
4. Department of Prosthodontics, Dow International Dental College, Dow University of Health Sciences, Karachi, Pakistan
5. Department of Prosthodontics and Dental Biomaterials, College of Dentistry, King Faisal University, Al-Ahsa, Saudi Arabia
6. Department of Restorative Dentistry, College of Dentistry, Taibah University, Madinah Al Munawwarah, Saudi Arabia
7. Department of Dental Material, RIPHAH International University, Islamabad, Pakistan