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Ghazal M, Kern M.Ghazal M, et al. Among authors: kern m.J Oral Rehabil. 2009 Jan;36(1):58-64. doi: 10.1111/j.1365-2842.2008.01904.x. Epub 2008 Oct 29.J Oral Rehabil. 2009.PMID: 18976262