1. Department of Biomedical, Surgical & Dental Sciences, University of Milan, 20122 Milan, Italy
2. Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
3. Clinical Dermatology, Department of Biomedical, Surgical and Dental Sciences, IRCCS Galeazzi Orthopaedic Institute, University of Milan, 20126 Milan, Italy
4. Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Universita’ degli Studi di Milano, Unita’ Operativa di Dermatologia, IRCCS Fondazione Ca’ Granda, Ospedale Maggiore Policlinico, 20122 Milano, Italy
5. Center for Jawbone Atrophies Policlinico Hospital, University of Milan School of Dentistry, 20122 Milan, Italy
6. Young Dermatologists Italian Network (YDIN), GISED, 24122 Bergamo, Italy