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. 2021 Oct 20;12:748121. doi: 10.3389/fmicb.2021.748121

TABLE 1.

Antimicrobial concentrations of MTZ, AMX, and CBS after 48-h treatment of P. gingivalis.

0 h 48 h
MTZ (mg/L) 100 (256 × MIC) 6.25 (16 × MIC)
AMX (mg/L) 100 (512 × MIC) 25 (128 × MIC)
CBS (μM) 100 (16 × MIC) 25 (4 × MIC)

MTZ, metronidazole; AMX, amoxicillin; CBS, colloidal bismuth subcitrate.