1. Maxillofacial Surgery; G.B. Rossi Hospital and Medical University of Verona; Piazzale, L.A. Scuro 10 37134 Verona Italy
2. Oral Surgery; G.B. Rossi Hospital and Medical University of Verona; Piazzale L.A. Scuro 10 37134 Verona Italy
3. Division of Dental and Maxillofacial Surgery; G.B. Rossi Hospital and Medical University of Verona; Piazzale L.A. Scuro 10 37134 Verona Italy