Gum disease

Gum disease (periodontal disease) is an infection of the tissues that surround and support the teeth. It's caused by the growth of bacteria present in plaque, which is a clear, sticky substance that your mouth produces.

Periodontitis is a severe type of gum disease that can't be reversed. Gingivitis is a type that can be mild to severe, but it can be reversed.

Keeping your teeth and gums healthy can lower your risk of gum disease.

The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.