Fig. 1From: Enhanced reduction of polymicrobial biofilms on the orthodontic brackets and enamel surface remineralization using zeolite-zinc oxide nanoparticles-based antimicrobial photodynamic therapya FESEM image of Zeo/ZnONPs (Scale bar = 200 nm; Mag = 20.00 KX), b Particle size of Zeo/ZnONPsBack to article page