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de Paula AF, Brito-Júnior M, Quintino AC, Camilo CC, Cruz-Filho AM, Sousa-Neto MD.de Paula AF, et al.Case Rep Dent. 2013;2013:891849. doi: 10.1155/2013/891849. Epub 2013 Apr 15.Case Rep Dent. 2013.PMID: 23662215Free PMC article.