Germs can cause an infection inside the tooth. An abscess can cause damage to the bone around the teeth. When the infected pulp is not removed, pain and swelling can result. Certain byproducts of the infection can injure your jaw bones. Without treatment, your tooth may have to be removed.
Treatment often involves from one to three visits.
An opening is made through the crown of the tooth into the pulp chamber. The pulp is then removed. The pulp is removed, and the root canals are cleaned, enlarged and shaped. A temporary filling will be placed in the crown opening to protect the tooth between dental visits. Your dentist may leave the tooth open for a few days to drain.