Research Article

Antibacterial, Cytotoxic, and Cellular Mechanisms of Green Synthesized Silver Nanoparticles against Some Cariogenic Bacteria (Streptococcus mutans and Actinomyces viscosus)

Figure 7

The cytotoxicity effects of the green synthesized AgNPs against human normal (NOF18 cells) and oral cancer (SCC4 cells) cell lines, which were evaluated using the colorimetric MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay. (). difference was statistically significant compared with the control group (normal saline). + difference was statistically significant.