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Fig. 10 | BMC Microbiology

Fig. 10

From: Enhanced reduction of polymicrobial biofilms on the orthodontic brackets and enamel surface remineralization using zeolite-zinc oxide nanoparticles-based antimicrobial photodynamic therapy

Fig. 10

SEM images of polymicrobial biofilms viability following different treatments (Scale bar = 5 μm, Mag = 20.00 KX). a) Negative control: Normal saline, b) Blue laser, c) Positive control:0.2% CHX, d) 0.5 × 10− 4 g/L of Zeo/ZnONPs, e) 1 × 10− 4 g/L of Zeo/ZnONPs, f) 2 × 10− 4 g/L of Zeo/ZnONPs, g) aPDT using 0.5 × 10− 4 g/L of Zeo/ZnONPs, h) aPDT using 1 × 10− 4 g/L of Zeo/ZnONPs, i) aPDT using 2 × 10− 4 g/L of Zeo/ZnONPs

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