@article {beyth2010long,
	title = {Long-term antibacterial surface properties of composite resin incorporating polyethyleneimine nanoparticles.},
	journal = {Quintessence international},
	volume = {41},
	year = {2010},
	author = {Beyth, Nurit and Yudovin-Fearber, Ira and Domb, Abraham J and Weiss, Ervin I}
}
