Table 4. Minimum inhibitory concentration of aqueous and ethanolic extracts of licorice against Prevotella intermedia .
Groups | Mean of MIC | 95% CI | p-value |
Aqueous extract of licorice | 1.06 | -.08 – 2.1 | 0.0223 |
Ethanolic extract of licorice | 0.1 | 0.1 |