The tooth root sits below the gumline and helps anchor the tooth in the jawbone. An exposed root, which may poke through the gum, can indicate damage to the gums or teeth. When a tooth root is no ...

An exposed tooth root can be uncomfortable to deal with. It may cause sharp pain and sensitivity when you’re brushing your teeth and when you’re eating foods that are hot, cold, sweet, sour, or spicy.

While most people can expect some discomfort during and after a root canal procedure, excessive pain is not typical. How long some pain lasts after a root canal can vary, but it should ease within a ...