1. Department of Physiology, School of Medical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
2. Department of Oral Pathology, Bahria University Dental College, Karachi, Pakistan
3. Department of Prosthodontics, Altamash Institute of Dental Medicine, Karachi, Pakistan
4. Prosthodontics Unit, School of Dental Sciences, Health Campus, Universiti Sains Malaysia, Kelantan, Malaysia
5. Department of General Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
6. Department of Clinical Pharmacology, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi, Nigeria
7. Department of Prosthodontics, Faculty of Stomatology, Yerevan State Medical University After Mkhitar Heratsi, Yerevan, Armenia
8. Department of Restorative Dentistry, College of Dentistry, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
9. Department of Dental Materials, Islamic International Dental College, Riphah International University, Islamabad, Pakistan