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Utumi ER, Pedron IG, Perrella A, Zambon CE, Ceccheti MM, Cavalcanti MG.Utumi ER, et al. Among authors: zambon ce.Braz Dent J. 2010;21(3):253-8. doi: 10.1590/s0103-64402010000300014.Braz Dent J. 2010.PMID: 21203710Free article.