Fig. 4From: BAR-encapsulated nanoparticles for the inhibition and disruption of Porphyromonas gingivalis–Streptococcus gordonii biofilmsBAR-encapsulated PLGA NPs disrupt pre-established P. gingivalis–S. gordonii biofilms. Biofilms were visualized with confocal microscopy and the ratio of green (P. gingivalis) to red (S. gordonii) fluorescence in z-stack images was determined using Volocity image analysis software. Each grid represents 21 μmBack to article page