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Fig. 2 | BMC Oral Health

Fig. 2

From: Enhanced in vitro antibacterial effect against Enterococcus faecalis by using both low-dose cetylpyridinium chloride and silver ions

Fig. 2

Time-killing curves of different concentrations of CPC + Ag+ against planktonic E·faecalis within 24 h. Values are expressed in log10 of CFU (n = 6). For the convenience, log10 is defined as 0 (CFU = 1) when no bacteria was founded on BHI agar plate. A time-killing curves within 24 h. B the CFU counting of each group at 24 h. NG: negative control group (E. faecalis without treatment). As compared with NG or inter-groups: ns: no significant difference, *: p < 0.05

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BMC Oral Health

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