What is a root canal?

A root canal is a process of medically removing a seriously injured or diseased tooth. Also known as endodontic treatment, a root canal is the best way to relieve serious pain and make teeth healthy again. In addition to relieving pain, a root canal also helps protect surrounding teeth from excessive wear or strain.

Does a root canal hurt?

Since patients are given anesthesia, a root canal isn’t more painful than a regular dental procedure, such as a filling or getting a wisdom tooth removed. However, a root canal is generally a bit sore or numb after the procedure, and can even cause mild discomfort for a few days.

How do you know if you need a root canal?

Root canals are needed for a cracked tooth from injury or genetics, a deep cavity, or issues from a previous filling. Patients generally need a root canal when they notice their teeth are sensitive, particularly to hot and cold sensations. Sensitive teeth indicate that harmful bacteria are getting into the nerves of the jaw and must be removed.

Can I go to school or work after getting a root canal?

Although you will most likely be numb for 2-4 hours following the procedure, most patients are able to return to school or work directly following a root canal. However, most physicians advise against eating until the numbness is completely gone. If you work in manual labor, make sure to protect your teeth.

How long does a root canal take?

Although it varies based on the type of tooth, a root canal takes roughly 90 minutes to complete per tooth. Most anterior teeth can be completed in one hour, while premolars and molars can take up to two hours to complete. For retreatment (being treated again), procedure times can change wildly.