Do you have hard bumps on the tongue side of your teeth? They may be behind the teeth on your lower jaw, or in the center of the roof of your mouth. These are called Tori are are a sign of trauma due to a bad bite. Tori are made of bone and are enlarged growths that help to brace the teeth during traumatic forces. These forces are usually grinding or clenching due to the lower and upper jaws not properly aligned and in harmony with facial muscles. TMJ disorder is usually present for most of these patients as well.
