1. Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70121 Bari, Italy
2. Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, University of Milan, 20122 Milan, Italy
3. UOC Maxillo-Facial Surgery and Dentistry, Fondazione IRCCS Ca Granda, Ospedale Maggiore Policlinico, 20122 Milan, Italy