When the pulp is healthy, it feeds the tooth and helps fight infection. When the pulp becomes damaged because of a deep cavity or fracture, infection may develop. The infection can cause pain and lead to the development of an abscess.
|Primary Medical Reviewer||Sarah Marshall, MD - Family Medicine|
|Specialist Medical Reviewer||Steven K. Patterson, BS, DDS, MPH - Dentistry|
|Last Revised||January 24, 2013|
WebMD Medical Reference from Healthwise