As with any surgical procedure, there are some possible complications associated with the removal of the third molars. However, since the procedure has been very well tested, these complications (nerve injuries, fractures and injury to the joint) are very rare, and, if the surgery is performed at an early age, the risk is even less.
It should be no surprise that impacted wisdom teeth crowd your smile, causing misalignment issues, even if you have had braces.
Wisdom teeth are notorious for damaging their neighbors by making it difficult to practice good hygiene in the area. This often results in decay, gum disease, and sometimes bone loss.