Additional file 1: Figure S1. Viability of S. aureus biofilm cells after 1 h treatment with 50 μg/mL CHX alone, 28 μA/cm2 DC alone or concurrent treatment with CHX and DC. The treatments were tested in a mixture of 0.85% NaCl and artificial saliva medium (2:1, v/v). Figure S2. Viability of S. mutans biofilm cells after 1 h treatment with 50 μg/mL CHX alone, 28 μA/cm2 DC alone or concurrent treatment with CHX and DC. The treatments were tested in a mixture of 0.85% NaCl and artificial saliva medium (2:1, v/v)
