Extraction

Extraction

When it comes to dental procedures, tooth extraction - or having teeth "pulled" - is among patients' most dreaded prospects. Also referred to as exodontia, tooth extraction involves removing a tooth from its socket in the jaw bone. Before your dentist considers extraction, every effort will be made to try to repair and restore your tooth. However, sometimes a tooth extraction is necessary.

Reasons for Tooth Extraction

There are several reasons for extracting a tooth. These include:


Types of Tooth Extractions



Simple Extractions:

These are performed on teeth that are visible in the mouth. General dentists commonly do simple extractions, and most are usually done under a local anesthetic, with or without anti-anxiety medications or sedation.

Surgical Extractions:

These involve teeth that cannot easily be seen or reached in the mouth, either because they have broken off at the gum line or they have not fully erupted. Performed by dentists or oral surgeons, surgical extractions require some type of surgical procedure, such as bone removal, removing and/or lifting and folding back all or part of the gum tissue to expose the tooth, or breaking the tooth into pieces (called tooth sectioning). Surgical extractions can be done with local anesthesia and/or conscious sedation. Patients with special medical conditions and young children may receive general anesthesia.

Modern Tooth Extraction

While surgical cutting instruments like scalpels and dental drills are still commonly used in surgical extractions, the use of dental lasers and electrosurgery in such procedures is growing.

Lasers use high-energy light beams to cut, while electrosurgery uses controlled heat to cut. Benefits of laser surgery and electrosurgery as an aid in tooth extraction compared to traditional scalpels and dental drills include greater precision, less chance of damage to adjacent structures, less bleeding and discomfort, and quicker healing time. However, the disadvantages of their use include higher costs, the smell of burning flesh during the procedure, and the inability to use them to directly extract teeth.


  • Tooth Extraction Aftercare

    Since bleeding is normal after an extraction, your dentist will have you bite on a piece of gauze for about 45 minutes to put pressure on the area and allow the blood to clot. Some swelling and discomfort are normal after a tooth extraction.

    Cold compresses or ice packs can help decrease the swelling. If your jaw is sore and stiff after the swelling dissipates, apply warm compresses. Sleeping with your head face upward to relieve pressure on the jaw, and keeping your head elevated with extra pillows also may help. In addition, your dentist may recommend you take an OTC pain reliever such as ibuprofen (Motrin or Advil) for several days. With surgical extractions - which generally cause more pain afterwards - your dentist may prescribe a prescription pain medication.

    Other aftercare tips include:

  • Things to Avoid After Tooth Extraction

    In addition to the aforementioned aftercare considerations, tooth extraction aftercare also involves avoiding certain foods and activities.

  • Possible Tooth Extraction Complications

    There are several potential complications that may occur as a result of a tooth extraction. These complications may include:


Dry Socket

Dry socket, a common complication after a tooth extraction, occurs when a blood clot has failed to form in the socket, or the blood clot that did form has been dislodged. This leaves the underlying bone and nerves exposed to air and food. Often quite painful, dry socket typically appears two to five days after extraction and can cause a bad odor or taste.

Dry socket is most frequently associated with difficult or traumatic tooth extractions, such as the extraction of lower wisdom teeth. It occurs more often with people over the age of 30, smokers, those with poor oral hygiene habits and women (particularly those taking oral contraceptives). Unless there is an emergency, experts recommend that women using oral contraceptives schedule their extractions during the last week of their menstrual cycle, when estrogen levels are lower.

In most cases, if you develop dry socket, your dentist will place a medicated dressing into the socket to soothe the pain and encourage healing. The dressing is replaced every 24 hours until the symptoms of dry socket lessen (about five to seven days).


Healing Time for Tooth Extractions

Healing from a tooth extraction takes about five to seven days. The gum area should be fully healed in three to four weeks. If the jaw is damaged during tooth extraction, full healing may take up to six months.