Affiliation: | 1. Section 2. of Oral & Maxillofacial Surgery, Department of Surgery, University of Verona, Verona, Italy;3. Center for Dental Medicine, University of Zurich, Zurich, Switzerland;4. University of Bern, Bern, Switzerland;5. ARDEC Academy, Ariminum Odontologica, Rimini, Italy;6. Faculty of Dentistry, S?o Paulo University USP, Ribeir?o Preto, SP, Brazil;7. POI – Programa Odontológico Internacional, Cartagena de Indias, Colombia |