1. Department of Surgical Sciences (DISC), Division of Prosthodontics and Implant Prosthodontics, University of Genoa, L. Rosanna Benzi, Genoa, Italy
2. Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
3. Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
4. Department of Biomedical, Surgical, and Dental Sciences, University of Milan, Milan, Italy