Gingivitis

Skip Navigation
Mouth with swollen gums, with detail of healthy tooth and gums and of unhealthy tooth showing plaque on tooth and swollen gums.

Gum disease (periodontal disease) occurs when plaque is allowed to build up on the teeth and the gums, also called the gingiva. Gingivitis causes red, swollen gums that bleed easily when brushed. It is a type of gum disease that can be reversed.

Current as of: November 14, 2022

Author: Healthwise Staff
Medical Review:
Adam Husney MD - Family Medicine
Martin J. Gabica MD - Family Medicine
JoLynn Montgomery PA - Family Medicine

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.