FICI=0.35, with hydroxyl ions taken into account. The MIC of calcium hydroxide against E. faecalis was 3.5mg/ml (pH=10.03), MBC=4.5mg/ml (pH= 11.05);

• 氢氧化钙对粪肠球菌的最低抑菌浓度(MIC)=3.；5mg/ml，相应pH=10