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Periodontitis

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Periodontitis

Periodontitis is a serious gum disease in which the tissues and bones that support your teeth are damaged by the bacteria in plaque. Treatment may include cleaning, antibiotics, or surgery. If periodontitis is not treated, teeth can become loose and fall out or need to be removed.

Current as of: May 1, 2026

Author: WebMD Ignite Staff

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This information does not replace the advice of a doctor. WebMD Ignite, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

NOTICE: This health information was not created by Columbia University Irving Medical Center and may not necessarily reflect specific CUIMC practices. For medical advice to your personal condition, please consult your doctor. Medical advice disclaimer.