Yes, although most root canals are successful and last for many years.
A tooth may need additional treatment if new decay develops, the tooth cracks, bacteria re-enter the tooth, or the original infection doesn’t completely heal.
Regular dental checkups allow us to monitor your treated tooth and identify problems early.
If you notice pain, swelling, or a pimple on the gums near a tooth that previously had a root canal, schedule an appointment so we can determine the cause.