A pocket of pus caused by a bacterial infection. It can occur at different regions of the tooth:

Why It Matters

An abscess will not go away on its own. It is a "ticking time bomb." If the sac of pus ruptures, the pain may stop, but the bacteria can spread to your jawbone, neck, or even your heart (Sepsis).

Clinical Details

• Treatment: Incision & Drainage (to release pressure) followed by Root Canal or Extraction. Antibiotics are prescribed only to stop the spread, not to cure the tooth.

FAQ

What is an abscess tooth?

An infected tooth with a pus pocket at the root.

What does an abscess tooth look like?

You may see a pimple-like bump on the gum (fistula) that leaks bad-tasting fluid. The face may also be swollen.