Fig. 6From: In vitro efficacy of Er:YAG laser-activated irrigation versus passive ultrasonic irrigation and sonic-powered irrigation for treating multispecies biofilms in artificial grooves and dentinal tubules: an SEM and CLSM studyRepresentative CLSM images of live (green) and dead (red) bacterial cells in the dentinal tubules in the coronal, middle and apical thirds of the roots after irrigation with CNI, PUI, EDDY, PIPS and SWEEP, as well as the controlsBack to article page