1. Department of Biomedical, Surgical and Dental Sciences; Unit of Oral Pathology and Medicine; Ospedale Maggiore Policlinico Fondazione Ca’ Granda IRCCS; University of Milan; Milan Italy
2. Laboratory of Geriatric Neuropsychiatry; Istituto di Ricerche Farmacologiche Mario Negri; Milan Italy
3. Unit of Anatomical Pathology; Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico; University of Milan; Milan Italy
4. Maxillo-Facial and Odontostomatology Unit (Head: prof. AB. Giannì) Fondazione Cà Granda IRCCS Ospedale Maggiore Policlinico; Milan Italy