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Vano M, Derchi G, Barone A, Genovesi A, Covani U.Vano M, et al. Among authors: derchi g.Int J Dent Hyg. 2015 Nov;13(4):301-7. doi: 10.1111/idh.12123. Epub 2015 Jan 20.Int J Dent Hyg. 2015.PMID: 25600272Clinical Trial.