Wisdom Teeth Extractions Information
Third molars, commonly referred to as wisdom teeth, are usually the last four of 32 teeth to erupt (surface) in the mouth, generally making their appearance between the ages of 17 to 25. They are located at the back of the mouth (top and bottom), near the entrance to the throat. The term “wisdom” stems from the idea that the molars surface at a time typically associated with increased maturity or “wisdom”.
Often inadequate space in the mouth does not allow the wisdom teeth to erupt properly and become fully functional. When this happens, the tooth can become impacted or angled in an undesirable or potentially harmful position. If left untreated, impacted wisdom teeth can contribute to infection, damage to other teeth, and possibly cysts or tumors.
Reasons to remove wisdom teeth
While not all wisdom teeth require removal, wisdom teeth extractions are most often performed because of an active problem such as pain, swelling, decay or infection, or as a preventative measure to avoid serious problems in the future. If impaction of one or more wisdom teeth is present, and left untreated, a number of potentially harmful outcomes can occur, including:
Damage to nearby teeth: Second molars (the teeth directly in front of the wisdom teeth) can be adversely affected by impacted wisdom teeth, resulting in tooth decay (cavities), periodontal disease (gum disease) and possible bone loss.
Disease: Although uncommon, cysts and tumors can occur in the areas surrounding impacted wisdom teeth.
Infection (pericornitis): Bacteria and food can become trapped under the gum tissue, resulting in an infection. The infection can cause considerable pain and danger.
Tooth Crowding: It has been theorized that impacted wisdom teeth can put pressure on other teeth and cause them to become misaligned (crowded or twisted). This theory isn’t universally accepted by all dental professionals, and it has never been validated by any scientific studies.
Wisdom teeth examination
Your oral and maxillofacial surgeon will conduct a thorough examination of the wisdom and surrounding teeth. Panoramic or digital X-ray imaging will be done to evaluate the position of the wisdom teeth and determine if a current problem exists, or the likelihood of any potential future problems.
What does the removal of wisdom teeth involve?
Wisdom teeth removal is a procedure, generally performed using intravenous and local anesthesia by an oral and maxillofacial surgeon in an office surgical suite.