Figure 1:

Effects on C. albicans biofilm viability, as assessed by the XTT assay, of treatment with different combinations (+ with, − without) of red diode laser (650 nm, L), toluidine blue (TB) and synthetic killer decapeptide (KP). Results are expressed as mean values and standard deviation (SD) of the optical density (OD) at 490 nm. There was no significant difference vs control (no treatment) nor among the different treatments. Data were analysed by one-way ANOVA and Tukey post hoc test. Data reported are from one representative experiment out of three experiments with comparable results.