Wisdom teeth or third molars are the last teeth to come out in the mouth, by which time the
jaws have grown and there may be no space left for them. In such cases, they get stuck within
the bones, known as impacted teeth. This can cause pain in the jaws, swelling and infection
of the gums around that area, ulcers/ cheek bite in back regions of mouth, food lodgement
with neighbouring teeth, decay of wisdom teeth.