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Regular
Flossing Protects More Than Teeth and Gums
Researchers recently determined that periodontal disease can exacerbate
health problems in distant areas of the body. The normal human mouth harbors
400 species of bacteria, causing gingivitis and localized bleeding, which
eventually lead to periodontitis.
About 14% of all American
adults have advanced periodontitis, putting them at risk of losing their
teeth, and most adults aged 60 who have lost teeth may attribute this
tooth loss to periodontal disease. While periodontal disease is thought
of as an older person's affliction, as many as one-half of high school
students have some form of gingivitis!
Teeth are not the
only structures endangered by periodontal disease. A century ago, a
treatment for arthritic joints was to have one's teeth extracted.
Infections in the oral
tissues are easily released into the bloodstream. According to Dr. Robert
Genco, editor of the Journal of Periodontology and professor of oral biology
at the State University of New York at Buffalo, "patients think of
gum disease in terms of their teeth, but they don't think about the fact
that gum disease is a serious infection that can release bacteria into
the bloodstream." He continues, "The end results could mean
additional health risks for patients whose health is already affected
by other diseases, or lead to serious complications such as heart disease."
Specific
Diseases Linked to Periodontal Disease
Heart attack
and stroke
- Patients with periodontal disease are one and one-half to two times
as likely to suffer a fatal heart attack and nearly three times as likely
to suffer a stroke as those without periodontal disease. This association
with heart disease is especially evident in patients under 50.
Bacterial infection
and diabetes
- It has been well established that diabetes predisposes patients to bacterial
infections, including those affecting the oral cavity. Recent studies
provide strong indications that periodontitis can make diabetes worse.
Diabetics with severe periodontitis have greater difficulty maintaining
normal blood-sugar levels. Treatment of periodontitis often leads to a
reduced need for insulin.
Dental researchers now recommend that periodontal inflammation must be
treated and eliminated in all diabetic patients, especially because this
treatment may significantly reduce the risk of injury to the retina and
arteries, which are also common consequences of diabetes.
Pneumonia and
other respiratory diseases
- Pneumonia occurs when bacteria dwelling in the oral cavity and throat
are inhaled into the lungs where immune system defenses fail to fight
them. Some bacteria that cause pneumonia thrive in infected oral tissues
of patients with periodontal disease.
Premature birth
- There is increasing evidence that infections of the mouth have a direct
link to inducing premature labor. Periodontal bacteria stimulates the
release of labor inducing substances such as prostaglandin. In one study
researchers found that mothers of prematurely born babies were seven times
more likely to have advanced periodontal disease as mothers whose babies
were born at normal weight, even though no mothers in the study were otherwise
at risk of having a premature baby. Researchers concluded that what is
needed is a study determining whether treatment of periodontal disease
in pregnant women can reduce the risk of premature birth.
Other infections
- Patients with artificial heart valves and joints are at increased risk
of suffering a serious infection when periodontal bacteria enter the bloodstream.
In patients with artificial heart valves, the infection can be fatal unless
promptly and aggressively treated with antibiotics.
Source: The
National Association of Dental Assistants .900 South Washington Street,
Falls Church, VA 22046 (703) 237-8616 |