@article {Zini2011229,
	title = {Socio-economic position, smoking, and plaque: A pathway to severe chronic periodontitis},
	journal = {Journal of Clinical Periodontology},
	volume = {38},
	number = {3},
	year = {2011},
	note = {Cited by: 40},
	pages = {229 {\textendash} 235},
	type = {Article},
	doi = {10.1111/j.1600-051X.2010.01689.x},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-79551657785\&doi=10.1111\%2fj.1600-051X.2010.01689.x\&partnerID=40\&md5=5b53f01398a7cb16a0cfacfce1a1de48},
	author = {Zini, Avraham and Sgan-Cohen, Harold D. and Marcenes, Wagner}
}
