1. Clinical Dentistry, Faculty of Dentistry International Medical University Kuala Lumpur Kuala Lumpur Malaysia
2. Department of Oral Biology Post Graduate Medical Institute Lahore Pakistan
3. Department of Bioclinical Sciences, Faculty of Dentistry Kuwait University Safat Kuwait
4. Oral Diagnostic and Surgical Sciences, School of Dentistry International Medical University Kuala Lumpur Malaysia
5. Department of Restorative Dental Sciences, College of Dentistry Imam Abdulrahman Bin Faisal University Dammam Saudi Arabia
6. Department of Children and Community Oral Health, School of Dentistry International Medical University Kuala Lumpur Malaysia
7. Dental Materials Science, Applied Oral Sciences and Community Dental Care, Faculty of Dentistry The University of Hong Kong Hong Kong China