Name Info Provider Link
Dental Health free resource MedlinePlus Health Information https://medlineplus.gov/dentalhealth.html
subscription/membership/fee required Nature Publishing Group https://doi.org/10.1038/s41432-020-0093-7
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32591658/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/32591658