Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcoralhealth.biomedcentral.com/articles/10.1186/s12903-017-0362-9
Free full text from BORIS	free resource	Bern Open Repository and Information System	https://boris.unibe.ch/id/eprint/123764
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28351394/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28351394
	free resource	scite Smart Citations	https://scite.ai/reports/28351394