Many times a person will come into our office concerned that they have a cavity because a tooth or area in their mouth has become senstive to temperture. In many instances this is actually due to recession of the gums or exposed root surfaces from brushing too aggressively. This condition is very easily treated and doesn't require drilling. A quick dab of some concentrated fluoride on the exposed root and a few other brushing suggestions from your hygienist is usually the cure! As always, it is best to see your dentist or hygienist to make sure that your sensitivity is not something else that requires further treatment. However, may times it is not as bad as you think. Feel free to call us if you think this may apply to you!