Although compelling data exist to support a link between periodontal disease (PD) and the development of rheumatoid arthritis (RA), cementing the association will require extensive investigative work.1 However, in reviewing the literature of the past 10 years, Elliot D. Rosenstein, MD, director, Institute for Rheumatic and Autoimmune Diseases at Overlook Medical Center, Summit, N.J., and…
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