Dr Yahya Tosun DDS PhD, graduated from Istanbul University in 1984. He is a former professor, Department of Orthodontics, Faculty of Dentistry, Aegean University, Izmir, Turkey, currently in private practice at Dr Tosun Dental Clinic in Dubai, UAE and lecturer in the University for Digital Technology in Medicine and Dentistry, Luxembourg. He is the author, co-author and editor of four books mainly on “Biomechanics in Orthodontics” "Orthodontics for General Practitioners" and “Modern Concepts in Orthodontics and particularly Interdisciplinary Orthodontics” published in English as well as Turkish languages. He has published several articles in national and international journals. In his private practice he works on "Adult Orthodontics", and on Early Orthodontic Treatments. He has also a special interest in Bruxism. He lectures extensively on Biomechanics in Orthodontics and The Role of the Orthodontist in the Interdisciplinary Team.