1. Department of Oral & Maxillofacial Surgery, College of Dentistry, University of Anbar
2. Department of Oral & Maxillofacial Surgery, School of Dental Science, Universiti Sains Malaysia
3. Department of Biochemistry, School of Dental Science, Universiti Sains Malaysia
4. Department of Oral Biology and Forensic Dentistry Unit, School of Dental Science, Universiti Sains Malaysia
5. Department of Oral Pathology, School of Dentistry, Aichi Gakuin University
6. Department of Preventive and Restorative Dentistry, College of Dental Medicine, University of Sharjah
7. Department of Prosthodontic Dentistry, College of Dentistry, University of Anbar
8. Department of Craniofacial Health Sciences, College of Dental Medicine, University of Sharjah
9. Orthodontic Department, College of Dentistry, Aljouf University