1. Sharjah Institute for Medical Research, University of Sharjah
2. Oral & Maxillofacial Surgery, School of Dental Sciences, Universiti Sains Malaysia
3. Oral & Maxillofacial Surgery, College of Dentistry, University of Anbar
4. Department of Oral Pathology, School of Dentistry, Aichi Gakuin University
5. College of Health Sciences, University of Sharjah
6. Orthodontic Department, College of Dentistry, Aljouf University