de Lange Jan, van den Akker Hans P, Scholtemeijer Marcel
Department of Oral and Maxillofacial Surgery, Academic Medical Center/Academic Center for Dentistry (ACTA), University of Amsterdam, Amsterdam, The Netherlands.
J Oral Maxillofac Surg. 2007 Aug;65(8):1665-7. doi: 10.1016/j.joms.2006.06.266.