Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1942-5473&volume=46&issue=3&spage=204&aulast=Powell
Tooth Decay	free resource	MedlinePlus Health Information	https://medlineplus.gov/toothdecay.html