Abscess Definition:

An abscess is a collection of pus that has built up within the tissues of the body. It is usually caused by an infection. An abscess often forms at the site of an injury or where there is an accumulation of dead tissue. In dentistry, an abscess is most commonly found in the roots of teeth.

Causes of Abscess in tooth:

There are many causes of abscesses in teeth. The most common cause is a dental infection that spreads to the roots of the teeth. Other causes include:

  • Tooth decay
  • Trauma to the teeth
  • Gum disease
  • Poor oral hygiene
  • Improper dental care
  • Cracked tooth


  • Sensitivity to hot or cold temperatures
  • Pain when chewing
  • A dull, constant ache
  • Swollen gums
  • Bad taste in the mouth
  • Fever

Treatment for Abscess in tooth:

  • Rinse your mouth with warm salt water.
  • Apply a cold compress to your face to reduce swelling.
  • Take over-the-counter pain medication, such as ibuprofen or acetaminophen.
  • See your dentist as soon as possible. They will likely prescribe antibiotics and drainage of the abscess. In some cases, a root canal procedure may be necessary.


An abscess is a serious dental condition that can cause a great deal of pain. If you think you may have an abscessed tooth, it is important to see a dentist as soon as possible for treatment. With prompt and proper care, an abscessed tooth can be successfully treated.