Wisdom teeth are the last teeth to erupt within the mouth. When they align properly, and the gum tissue is healthy, wisdom teeth do not have to be removed. Unfortunately, this does not generally happen. The extraction of wisdom teeth is necessary when your wisdom teeth are prevented from properly erupting within the mouth. They may grow sideways, partially emerge from the gum, even remain trapped beneath the gum and bone. Impacted teeth can take many positions in the bone as they attempt to find a pathway that will allow them to erupt successfully.
These poorly positioned impacted teeth can cause many problems. When they are partially erupted, the opening around the tooth allows bacteria to grow and will eventually cause an infection. The result is swelling, jaw stiffness, pain and illness. The pressure from the erupting wisdom tooth may cause pain in the general area. The most serious problem occurs when tumors or cysts form around the impacted wisdom tooth, resulting in the destruction of the jaw bone and healthy teeth. Removal of the offending impacted tooth or teeth usually resolves these problems. Early removal is recommended to avoid such future problems and to decrease the surgical risk involved with the procedure.
