Antonino Lo Giudice is Assistant Professor of Pediatric Dentistry at the University of Catania. He is Clinical Supervisor at the Post-Graduate Orthodontic Residency Program of the University of Catania. He is Specialist in Orthodontics (University of Catania). His research is focused on digital technologies and advanced 3D imaging techniques in orthodontics and pediatric orthodontics, as confirmed by many papers published in international journals. He is Associate Editor of the BMC Oral Health. He is member of the S.I.D.O. (Italian Society of Orthodontics, A.A.O. (American Association of Orthodontics), W.F.O. (World Federation of Orthodontics) and E.O.S. (European Orthodontic Society).