title: Periodontal disease and rheumatoid arthritis: is there a link?
authors.forename: A
authors.initials: A
authors.lastname: Abou-Raya
authors.forename: S
authors.initials: S
authors.lastname: Abou-Raya
authors.forename: H
authors.initials: H
authors.lastname: Abu-Elkheir
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000453:epidemiology* / Q000276:immunology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010510:Periodontal Diseases / Q000453:epidemiology* / Q000276:immunology; D015995:Prevalence