01/29/2026
“This study really highlights that fact, since patients with RA (Rheumatoid Arthritis) exhibit detrimental changes to the oral bacterial communities that normally protect them. Once they get gum disease, this virulent community and the inflammation it creates spills out of the mouth into the blood stream. … This makes it vital for clinicians to integrate dental and rheumatological care for affected patients.” - Dr. Purnima Kumar, professor and chair of the Department of Periodontics and Oral Medicine at the University of Michigan School of Dentistry
Aim To explore mechanistic links between rheumatoid arthritis (RA) and periodontitis (PD) through the lens of subgingival microbial dysbiosis–mediated inflammation. Methods Subgingival plaque from...