Fig. 2From: Controlling Streptococcus mutans and Staphylococcus aureus biofilms with direct current and chlorhexidineViability of S. mutans biofilm cells after treatment with CHX, DC, or concurrent treatment. a Treatment in 0.85% NaCl. DC level: 28 µA/cm2. CHX dosage: 50 µg/mL. b Treatment in artificial saliva. DC level: 28 µA/cm2. CHX dosage: 100 or 500 µg/mLBack to article page