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Williams BJ, Isom A, Laureano Filho JR, O'Ryan FS.Williams BJ, et al. Among authors: o ryan fs.J Oral Maxillofac Surg. 2013 Feb;71(2):343-50. doi: 10.1016/j.joms.2012.05.010. Epub 2012 Aug 9.J Oral Maxillofac Surg. 2013.PMID: 22883318