Porphyromonas gingivalis and Metronidazole (Flagyl)
Concentration
(μg/ml)
4
3.6
3.2
2.8
2.4
2
1.6
1.2
0.8
0.4
Metronidazole (Flagyl)
0.03
0.015
Metronidazole (Flagyl)
4
0.125
Metronidazole (Flagyl)
2
1
Metronidazole (Flagyl)
4
2
1
2
3
4
MIC50
MIC90
Strain Number