Table 2. Minimum inhibitory concentration of ethanolic extract of licorice and chlorhexidine against Prevotella intermedia.
Groups | 50% | 25% | 12.50% | 6.25% | 3.13% | 1.60% | 0.80% | 0.40% | 0.20% | 0.10% |
Ethanolic extract of licorice | S | S | S | S | S | S | S | S | S | S |
S | S | S | S | S | S | S | S | S | S | |
S | S | S | S | S | S | S | S | S | S | |
Chlorhexidine | S | S | S | S | S | S | S | S | S | S |