1. Associate Professor, Oral Medicine Department School of Dentistry, Tehran University of Medical Sciences Tehan Iran
2. Grupo de investigacion en patologia oral medico quirurgica Universidad de Santiago de Compostela Santiago de Compostela Spain
3. Minimally Invasive Surgery Research Center Iran University of Medical Sciences Tehran Iran
4. Student, School of Dentistry Tehran University of Medical Sciences Tehran Iran
5. Student, School of Dentistry Tehran University of Medical Sciences (International Campus) Tehran Iran
6. Adjunct Professor, Department of Oral and Maxillofacial Medicine and Diagnostic Sciences Case Western Reserve University Cleveland Ohio USA
7. Distinguished Visiting Professor of Oral and Maxillofacial Medicine Tehran University of Medical Sciences Tehran Iran
8. CIPES ‐ Centre for Research in Higher Education Policies University of Porto Porto Portugal
9. CINTESIS@RISE, Faculty of Medicine University of Porto Porto Portugal
10. Research Member, Dental Research Center Dentistry Research Institute, Tehran University of Medical Sciences Tehran Iran