1 Department of Oral and Maxillofacial Surgery, Amsterdam University Medical Centers, University of Amsterdam, Academic Center of Dentistry Amsterdam, Amsterdam, The Netherlands; Department of Oral and Maxillofacial Surgery, St Antonius Hospital, Utrecht/Nieuwegein/Woerden, The Netherlands. Electronic address: [email protected].
2 Department of Oral and Maxillofacial Surgery, Amsterdam University Medical Centers, University of Amsterdam, Academic Center of Dentistry Amsterdam, Amsterdam, The Netherlands; Department of Oral and Maxillofacial Surgery, MKA Kennemerland, The Netherlands. Electronic address: [email protected].