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. Author manuscript; available in PMC: 2014 May 16.
Published in final edited form as: Dent Mater. 2013 Dec 11;30(2):182–191. doi: 10.1016/j.dental.2013.11.004

Fig. 6.

Fig. 6

Colony-forming unit (CFU) counts of biofilms in BHI medium for P&A control, P&A + NAg, and P&A + DMADDM (mean ± sd; n = 6). Three types of agar plates were tested: (A) Total microorganisms; (B) total streptococci; and (C) mutans streptococci. For each type of agar plates, values with dissimilar letters are significantly different from each other (p < 0.05). Adding NAg or DMADDM in adhesive greatly decreased the biofilm CFU, compared to control (p < 0.05).