Percentage of inhibition of biofilm viability, in comparison to untreated controls, after treatment with different combinations of laser (L) and dyes (red diode laser, 650 nm, and toluidine blue, TB; blue diode laser, 405 nm, and curcumin, CUR; green diode laser, 532 nm, and erythrosine, ERY) and synthetic killer decapeptide (KP).