Clinical & Scientific Advisor
Department of Dentistry
Edelweiss dentistry
Austria
CEO and president
Department of Dentistry
Edelweiss dentistry
Austria
Assistant Professor
Department of Dentistry
Tehran University of Medical Science
Iran
clinical assistant professor
Department of dentistry
University of Hong Kong
Hong Kong
Professor
Community Dentistry
Case School of Dental Medicine
United States of America
Associate Professor
Community Dentistry
Case School of Dental Medicine
United States of America