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Hürzeler MB, Quiñones CR, Kohal RJ, Rohde M, Strub JR, Teuscher U, Caffesse RG.Hürzeler MB, et al. Among authors: kohal rj.J Periodontol. 1998 Mar;69(3):396-404. doi: 10.1902/jop.1998.69.3.396.J Periodontol. 1998.PMID: 9579628