News & Press
Gums Treatment Reduces Pain of Rheumatoid Arthritis
“After gum treatment my arthritis pain is at least 65% better.” Mary, age 36, has been suffering from rheumatoid arthritis (RA) for five years. She has been suffering particularly from pain and swelling in the joints of the wrists, hands and toes. Because of the severity of the symptoms, her rheumatologist insisted that she see the dentist for treatment for noticeable oral infections. Her rheumatologist told her that removing sources of infection from the oral cavity may very well lessen the severity of her condition. Having been a reader of this column for many years, she chose to come to this office for treatment. Of course she was thrilled that pain had subsided by so much after uneventful non-surgical gum treatment. Mary also said that she felt more energetic and definitely more enthusiastic about life. Even her complexion cleared up. Although we cannot predict the exact effect of gum treatment in every case involving rheumatoid arthritis, Mary’s experience is not uncommon in my practice. We have seen many cases just like Mary’s. In fact this association between rheumatoid arthritis and gum treatment has been reported in the various medical and dental journals for at least the past ten years.
One of the most recent research studies on this subject was published in the June, 2009, issue of the Journal of Peridontology titled, “Periodontal Therapy Reduces the Severity of Active Rheumatoid Arthritis in Patients Treated With or Without Tumor Necrosis Factor Inhibitors.” This study is a collaborative project between the Division of Rheumatology, University Hospital Case Medical Center, Cleveland, Ohio, and the Department of Periodontology, School of Dentistry of Case Western Reserve University. This study involved forty rheumatoid arthritis patients who also had been diagnosed for moderate or severe gum disease. Twenty received non-surgical gum treatment and the other twenty received no gum treatment. Six weeks of objective observation by rheumatologists and blood tests were done. Based on the results, the authors of this study concluded that “non-surgical therapy had a beneficial effect on signs and symptoms of RA (rheumatoid arthritis)…”
How are these two disorders related? According to the summary of the literature, as reported in this article, rheumatoid arthritis and periodontitis (gum disease) share some common characteristics. Rheumatoid arthritis is an inflammatory disease wherein the autoimmune system attacks the hard and soft tissue of the joints. Periodontitis is a bacterially incited inflammatory disease wherein the autoimmune system attacks and hard (bony) and soft (gum) tissue around the teeth. Bacteria that cause gum disease have been found in the joints of patients with rheumatoid arthritis. Patients with rheumatoid arthritis have been shown to have more antibodies against bacteria that cause gum disease that those patients without rheumatoid arthritis. Artificially induced rheumatoid arthritis has been associated with development of gum disease in some laboratory experiments.
Thus it came as no surprise that another study showed that patients with rheumatoid arthritis may have a higher risk for gum disease (periodontitis). For example, in an article published in January, 2008, in the Journal of Rheumatoid Arthritis, called ”Association of periodontal disease and tooth loss with rheumatoid arthritis in the US population,” it was concluded that “RA (rheumatoid arthritis) may be associated with tooth loss and periodontitis.” This study involved 4461 patients.
Hence it appears that studies reported in both medical and dental journals acknowledge the association between rheumatoid arthritis and periodontitis. Although there is no scientific basis to definitively conclude that there is a “causal” relationship as yet, there is no downside risk in having one’s gum disease treated, no matter whether you have rheumatoid arthritis or not. Furthermore there is no dispute that removing infection from the gums and the mouth will not only save teeth, but also certainly improve one’s general health. In conclusion, for the rheumatoid arthritis patient who has gum disease and everybody else, only good can come out of seeing the dentist. So see your dentist regularly. You can’t lose.