Rosalia Leonardi is a Full Professor of Orthodontics and the Director of the Orthodontic Residency Program at the University of Catania. Additionally, she is the Head of the Dental Clinic of the University of Catania. Her research activities are focused on digital technologies, advanced 3D imaging techniques, and Artificial Intelligence in Orthodontics, as demonstrated by numerous articles published in prestigious international journals. She is a member of the following Scientific Societies: A.A.O. (American Association of Orthodontics), Angle Society (North Atlantic), W.F.O. (World Federation of Orthodontics), E.O.S. (European Orthodontic Society), S.I.D.O. (Società Italiana di Ortodonzia).