Fighting Gum Disease: How to Keep Your Teeth
Lewis, Carol, FDA Consumer
More than 75 percent of Americans over 35 have some form of gum disease. In its earliest stage, your gums might swell and bleed easily. At its worst, you might lose your teeth. The bottom line? If you want to keep your teeth, you must take care of your gums.
The mouth is a busy place, with millions of bacteria constantly on the move. While some bacteria are harmless, others can attack the teeth and gums. Harmful bacteria are contained in a colorless sticky film called plaque, the cause of gum disease. If not removed, plaque builds up on the teeth and ultimately irritates the gums and causes bleeding. Left unchecked, bone and connective tissue are destroyed, and teeth often become loose and may have to be removed.
A recent poll of 1,000 people over 35 done by Harris Interactive Inc. found that 60 percent of adults surveyed knew little, if anything, about gum disease, the symptoms, available treatments, and--most importantly--the consequences. And 39 percent do not visit a dentist regularly. Yet, gum disease is the leading cause of adult tooth loss. Moreover, a Surgeon General's report issued in May 2000 labeled Americans' bad oral health a "silent epidemic" and called for a national effort to improve oral health among all Americans.
The good news is that in most people gum disease is preventable. Attention to everyday oral hygiene (brushing and flossing), coupled with professional cleanings twice a year, could be all that's needed to prevent gum disease--and actually reverse the early stage--and help you keep your teeth for a lifetime.
In addition, several products have been approved by the Food and Drug Administration specifically to diagnose and treat gum disease, and even regenerate lost bone. These products may help improve the effectiveness of the professional care you receive. (See "FDA-Approved Products for Gum Disease," page 19.)
What Is Gum Disease?
In the broadest sense, the term gum Disease--or periodontal disease--describes bacterial growth and production of factors that gradually destroy the tissue surrounding and supporting the teeth. "Periodontal" means "around the tooth."
Gum disease begins with plaque, which is always forming on your teeth, without you even knowing it. When it accumulates to excessive levels, it can harden into a substance called tartar (calculus) in as little as 24 hours. Tartar is so tightly bound to teeth that it can be removed only during a professional cleaning.
Gingivitis and periodontitis are the two main stages of gum disease. Each stage is characterized by what a dentist sees and feels in your mouth, and by what's happening under your gumline. Although gingivitis usually precedes periodontitis, it's important to know that not all gingivitis progresses to periodontitis.
In the early stage of gingivitis, the gums can become red and swollen and bleed easily, often during toothbrushing. Bleeding, although not always a symptom of gingivitis, is a signal that your mouth is unhealthy and needs attention. The gums may be irritated, but the teeth are still firmly planted in their sockets. No bone or other tissue damage has occurred at this stage.
Although dental disease in America remains a serious public health concern, recent developments indicate that the situation is far from hopeless. Frederick N. Hyman, D.D.S., a dental officer in the FDA's dermatologic and dental drug products division, says that because people seem to be paying more attention to oral hygiene as part of personal grooming, the payoff is "a decline in gingivitis over recent years." Hyman adds that "gingivitis can be reversed in nearly all cases when proper plaque control is practiced," consisting, in part, of daily brushing and flossing.
When gingivitis is left untreated, it can advance to periodontitis. At this point, the inner layer of the gum and bone pull away from the teeth (recede) and form pockets. …