Lasers are Making an Impact in Treating Gum Disease

Periodontal (gum) disease is potentially devastating to your teeth, gums and bone. To fight it we have to remove the substance that causes and sustains the disease from all oral surfaces — a thin layer of bacteria and food particles known as plaque.

To accomplish this task, we use a variety of hand instruments called scalers to mechanically remove plaque and calculus (hardened plaque deposits), as well as ultrasonic equipment to vibrate plaque loose and flush it away with water. If we detect plaque deposits well below the gum line and around the tooth roots, we may need to use other techniques like root planing or surgery to access these deeper areas.

 While gum disease is persistent and aggressive, these traditional techniques have proven quite effective in controlling the infection and restoring health to diseased gums. Yet like other aspects of medicine and dentistry, technological advances have created a new option for gum disease treatment: the Nd:YAG laser.

The Nd:YAG laser is named for the crystal it uses to produce a narrow and intense beam of light on a specific frequency. In recent years it's become an important surgical tool because it can distinguish between diseased and healthy tissue, destroying the former while not affecting the latter. It's being used now on a limited basis for treating gum disease, especially for removing infected tissue in deep pockets that can form below the gum line, and for removing plaque and calculus from root surfaces.

 Because of its precision, early evidence of effectiveness is encouraging: minimal tissue damage and swelling, less bleeding and reduced patient discomfort after treatment. The heat from the laser has also been shown to kill bacteria and essentially sterilize the area.

Still, the findings aren't conclusive enough as to whether lasers are superior in most circumstances to traditional scaling methods. For the time being, we'll continue to use the tried and true methods for removing plaque and calculus. But as laser technology advances, the time may come when this new approach to gum disease treatment will become a more prominent and beneficial option for patients.

If you would like more information on your treatment options for gum disease, please contact Dr. Cindy Sumarauw at 801-281-3500 to schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Lasers Versus Traditional Cleanings for Treating Gum Disease.”

Lasers for Gum Disease Treatment are Just as Effective as Conventional Surgery

When fighting periodontal (gum) disease, it’s often necessary to go deep into “enemy” territory — below the gum line — to remove bacterial plaque, a thin film of built up food remnant that fuels the infection. This often requires gum surgery to access these deep areas of infection.

As gum disease advances, the slight natural gap between the gums and teeth can widen to form voids called periodontal pockets that can fill with infection. Pockets that extend more than 4 millimeters below the gum line can’t be reached effectively with oral hygiene techniques like brushing and flossing. As the pockets become deeper, even dentists and hygienists have difficulty with conventional hand instruments called scalers to effectively remove plaque and calculus (hardened plaque deposits).

As the pockets deepen, surgical procedures are often needed to reach these areas. That allows the dentist to remove all of the plaque and calculus as well as smoothing the root surface free of contaminants. Then, the gums are placed closer to the bone so that gum tissue pockets are removed and become easier to clean.

Surgical lasers offer a new alternative to scalpel surgery. The laser’s narrow beam of light only removes diseased gum tissue without incisions and with minimal disruption of healthy tissue. Because of the color of its light, the laser energy passes through normal gum tissue like sunlight through a glass pane, but heats and vaporizes the much darker diseased cells. Scalers are then used in the open space it creates to remove plaque from the tooth surface.

Besides precisely targeting and destroying diseased tissue, the laser’s pulsating energy also limits excessive heat buildup that can also damage healthy tissue. The laser also limits bleeding by cauterizing the area as it passes through. As a result, there’s less tissue disruption and damage, less bleeding and no need for suturing afterward.

But is it as effective as the conventional procedure? A number of studies have indicated similar success rates as with conventional surgery. And, patients with laser treatment indicate less pain and discomfort afterward with quicker recovery times.

While this treatment is still new, recent findings are encouraging. Lasers may soon become the standard and with fewer complications for patients dealing with this aggressive and debilitating condition.

If you would like more information on treating gum disease including with lasers, please contact Dr. Cindy Sumarauw at 801-281-3500 to schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Treating Gum Disease with Lasers.”