Short-Time Antibacterial Effects of Dimethylaminododecyl Methacrylate on Oral Multispecies Biofilm In Vitro

Figure 2

MTT assay. (a) Absorbance values of biofilm after 1 min killing treatment. (b) Absorbance values of biofilm after 5 min killing treatment. (c) Absorbance values of regrowth 24 h biofilm after 1 min killing treatment. (d) Absorbance values of regrowth 24 h biofilm after 5 min killing treatment.

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(b)

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