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Leitune VC, Collares FM, Takimi A, de Lima GB, Petzhold CL, Bergmann CP, Samuel SM.Leitune VC, et al.J Dent. 2013 Feb;41(2):106-13. doi: 10.1016/j.jdent.2012.04.022. Epub 2012 May 4.J Dent. 2013.PMID: 22564371Free article.
Rocha AW, de Andrade CD, Leitune VC, Collares FM, Samuel SM, Grecca FS, de Figueiredo JA, dos Santos RB.Rocha AW, et al.Bull Tokyo Dent Coll. 2012;53(1):1-7. doi: 10.2209/tdcpublication.53.1.Bull Tokyo Dent Coll. 2012.PMID: 22452885Free article.