Dr. Bogdan Dragomir is Lecturer at the Department of Orthodontics, University of Medicine and Pharmacy “Gr.T.Popa” Iasi. He graduated in 2003 from Faculty of Dentistry, University of Medicine and Pharmacy of Iasi and he became a specialist in Orthodontics in 2010. Dr Dragomir completed his PhD studies in 2012 at the University of Medicine and Pharmacy “Gr.T.Popa” Iasi, Romania and he has published numerous papers related to his main research interests, Growth and development of the dento-facial complex correlated with functional factors and vicious habits. He attended many courses and internships in Romania, UK, USA, Japan, Korea and Germany and he had oral presentations in national and international conferences. He is active member of WFO, AREO, Romanian Orthodontic Association.