Affiliation: | 1.Department of Orthodontics, University of Catania, Italy;2.Department of Oral and Maxillofacial Sciences, School of Dentistry, “Sapienza” University of Rome, Italy;3.Department of Electrical, Electronic and Computer Engineering, University of Catania, Italy;4.Department of Medical and Surgical Science, Section of Dentistry, University of Catania, Italy |