Antimicrobial and Antibiofilm Activity against Streptococcus mutans of Individual and Mixtures of the Main Polyphenolic Compounds Found in Chilean Propolis

Figure 2

Evaluation of bacterial biofilm thickness in S. mutans cultures treated with individual and mixtures of polyphenols. Each values of individual experiments were expressed as a mean ± standard deviation. P-value was determined by ANOVA and Tukey Post Test. p < 0.5; p<0.01, when compared with the control without treatment.