*Oral and Maxillofacial Surgeon
Department of Oral and Maxillofacial Surgery, Leeuwarden, The Netherlands. [dagger]Oral and Maxillofacial Surgeon, Department of Oral and Maxillofacial Surgery, Leeuwarden, The Netherlands. [Dagger]Dermatologist, Department of Dermatology, Medisch Centrum Leeuwarden, The Netherlands. [sect ]Pathologist, Department of Pathology, Laboratory of Public Health, Leeuwarden, The Netherlands.