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Oral Health and Overall Health

According to the Centers for Disease Control and Prevention (CDC), researchers have uncovered potential links between periodontal disease and other serious health conditions. In people with healthy immune systems, the influx of oral bacteria into the bloodstream is usually harmless. But under certain circumstances, the CDC says, the microorganisms that live in the human mouth can cause problems elsewhere in the body "if normal protective barriers in the mouth are breached."

If you have diabetes, for example, you are at higher risk of developing infections such as periodontal disease. These infections can impair the body's ability to process or use insulin, which may cause your diabetes to be more difficult to manage. Diabetes is not only a risk factor for periodontal disease, but periodontal disease may make diabetes worse.

However, the CDC cautions that there is not enough evidence to conclude that oral infections actually cause or contribute to cardiovascular disease, diabetes and other serious health problems. More research is underway to determine whether the associations are causal or coincidental.

Source: http://www.fda.gov/fdac/features/2002/302_gums.html