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Fig. 8 | BMC Microbiology

Fig. 8

From: Quorum quenching of Streptococcus mutans via the nano-quercetin-based antimicrobial photodynamic therapy as a potential target for cariogenic biofilm

Fig. 8

Effect of different treatment groups on biofilm metabolic activity in S. mutans; A measured by flow cytometry: a Untreated biofilm cells, b 0. 2% CHX, c N-QCT at 1/2 × MBIC, d N-QCT at 1/4 × MBIC, e Blue laser light, f aPDT using 1/2 × MBIC of N-QCT, and g aPDT using 1/4 × MBIC of N-QCT. B Percentage of biofilm living cells. *Significantly different from the control group (no treatment), P < 0.05

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BMC Microbiology

ISSN: 1471-2180

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