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Aykut-Yetkiner A, Wiegand A, Bollhalder A, Becker K, Attin T.Aykut-Yetkiner A, et al. Among authors: becker k.J Dent Res. 2013 Mar;92(3):289-94. doi: 10.1177/0022034512473115. Epub 2013 Jan 11.J Dent Res. 2013.PMID: 23315475Free article.