| ZnO-NPs | Zinc oxide nanoparticles |
| GSCC | Gingival squamous cell carcinoma |
| CCCP | Carbonyl cyanide m-chlorophenyl hydrazone |
| FCCP | Carbonyl cyanide-4-(trifluoromethoxy)phenylhydrazone |
| NAC | N-acetyl-L-cysteine |
| MMP | Mitochondrial membrane potential |
| PARP | Poly-(ADP-ribose) polymerase |