Name Info Provider Link
free resource MDPI https://www.mdpi.com/resolver?pii=ijerph20031699
Gum Disease free resource MedlinePlus Health Information https://medlineplus.gov/gumdisease.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/36767065/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/36767065