Affiliation: | 1. Department of Oral and Maxillofacial Surgery, University of Athens Medical School, “Attikon” Hospital, Rimini 1, Athens, GR-12462, Greece;2. Department of Oral and Maxillofacial Surgery, Universität Erlangen, Klinik und Poliklinik f?r Mund-, Kiefer-, Gesischtschirurgie, Glueckstrasse 11, Erlangen D-91054, N?rnberg, Germany;3. Department of Pathology, University of Athens Medical School, Mikras Asias 75, Athens GR-11527, Greece;4. First Department of Surgery, University of Athens Medical School, “Laikon” General Hospital, Mikras Asias 75, Athens GR-11527, Greece |