Affiliation: | ? Senior Resident, University Hospital for Craniomaxillofacial and Oral Surgery, Vienna Medical University, Vienna, Austria.;† Head of Department, Department of Maxillofacial Surgery, Landeskrankenhaus Feldkirch, Feldkirch, Austria.;‡ Resident, University Hospital for Craniomaxillofacial and Oral Surgery, Vienna Medical University, Vienna, Austria.;§ Scientific Co-worker, University Hospital for Craniomaxillofacial and Oral Surgery, Vienna Medical University, Vienna, Austria. |