1. Department of Surgical, Medical, Molecular and Critical Area Pathology; University of Pisa; Pisa Italy
2. Tuscan Stomatologic Institute; Versilia General Hospital; Lido di Camaiore (LU) Italy
3. Department of Odontology and Specialized Clinical Sciences (DISCO); Marche Polytechnic University; Torrette di Ancona Italy
4. Department of Surgery; University of Verona; Verona Italy
5. Department of Implantology; University of Murcia; Murcia Spain
6. Private Practice; Ascoli Piceno Italy