@article {Williams:Summer 2008:1553-0205:32,
	author = "Williams, Karen B",
	title = "Effectiveness of Er:YAG Laser Therapy in Periodontal Patients",
	journal = "Journal of Dental Hygiene",
	volume = "82",
	year = "Summer 2008",
	abstract = "",
	pages = "32-32(1)",
	url = "http://www.ingentaconnect.com/content/adha/jdh/2008/00000082/00000004/art00008"
}