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Page: << Prev | 1 | 2 The study findings call for more research to determine the effects of specific periodontal treatments on blood vessel function, he said.
But Dr. Daniel Meyer, associate executive director of the American Dental Association's division of science, said there's an important element missing in this and other studies of the effect of periodontal disease on cardiovascular problems.
"What it does not demonstrate is the relative importance of different risk factors. Implications of such things as diet, exercise and general health are not being factored into it," Meyer said. "What it is looking at is one aspect of a very complex disease."
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It's too early to know how important a role periodontal disease may play in the risk of heart attack, stroke and other cardiovascular conditions, Meyer said. "There are too many individual factors involved to say that it contributes a certain percentage of risk," he said.
That lack of precision doesn't mean people should neglect their dental health, Meyer said. "We would certainly advise people to floss, but not at the expense of other things that improve their health," he said. "Someone who smokes, drinks and is obese should get their oral health taken care of, but should look at other health factors as well."
Dr. Moise Desvarieux, associate professor of epidemiology at the Columbia University Mailman School of Public Health, said, "This study adds significantly to the body of evidence linking periodontitis to vascular disease through a strong design and rigorous analysis.
"It convincingly demonstrates the potential for reversibility, since treating periodontal disease improved endothelial function," he said.
More information
Periodontal disease and what should be done about it are described by the American Academy of Periodontology.
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