Research Article

Antibiofilm Activity of Chilean Propolis on Streptococcus mutans Is Influenced by the Year of Collection

Figure 1

Biofilm formation in Streptococcus mutans cultures treated with polyphenol-rich extracts from Chilean propolis. (a), (b), and (c) figures show the effect on biofilm formation of CEP1, CEP2, and CEP3, respectively. C: control; V: vehicle. ANOVA: , Dunett’s multiple comparisons versus control: .
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