| IONPs | Iron oxide nanoparticles |
| CS | Chitosan |
| CHX | Chlorhexidine |
| NC | Negative control |
| ROS | Reactive oxygen species |
| ATCC | American Type Culture Collection |
| AAA | Amsterdam Active Attachment |
| CV | Crystal violet |
| CFU | Colony-forming unit |
| PBS | Phosphate-buffered saline |
| XTT | (2,3-(2-methoxy-4-nitro-5-sulphophenyl)-5-[(phenylamino)carbonyl]-2H-tetrazlium hydroxide) |
| TSA | Trypticase soy agar |
| BPW | Buffered peptone water |