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Feres M, Haffajee AD, Goncalves C, Allard KA, Som S, Smith C, Goodson JM, Socransky SS.Feres M, et al.J Clin Periodontol. 1999 Dec;26(12):775-83. doi: 10.1111/j.1600-051x.1999.tb02520.x.J Clin Periodontol. 1999.PMID: 10599904Clinical Trial.
Feres M, Haffajee AD, Goncalves C, Allard KA, Som S, Smith C, Goodson JM, Socransky SS.Feres M, et al.J Clin Periodontol. 1999 Dec;26(12):784-92. doi: 10.1111/j.1600-051x.1999.tb02521.x.J Clin Periodontol. 1999.PMID: 10599905Clinical Trial.