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Figure 4 | BMC Microbiology

Figure 4

From: Influences of naturally occurring agents in combination with fluoride on gene expression and structural organization of Streptococcus mutans in biofilms

Figure 4

Influence of treatments on the pH values in the culture medium during S. mutans biofilm formation. The medium was replaced daily with fresh medium. The pH values (n = 9) were determined at 0 h and after 4, 8, 10 and 24 h of incubation each day. Values from vehicle control are significantly different from MFar250 at 10 h and 24 h of incubation, and from all treatments at 24 h of incubation during the entire experimental period (P < 0.05, ANOVA, comparison for all pairs using Tukey's test).

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