Name	Info	Provider	Link
Tooth Decay	free resource	MedlinePlus Health Information	https://medlineplus.gov/toothdecay.html
	free resource	Nature Publishing Group	https://doi.org/10.1038/s41597-020-00691-z
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33051450/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33051450