It may only take a minor amount of damage for bacteria to reach the pulp of your tooth. That infection can be painful, and if it spreads, it can even cause problems for your overall health. If you have a toothache or even a sensitive tooth, call Kizer Dental Associates at 901-767-4882 for an appointment with our dentists. Dr. David Kizer or Dr. Mark Smith can see you for root canal therapy in Germantown, Tennessee, to help you keep your smile healthy and whole.