A root canal, also called endodontic treatment, becomes necessary when the inside of the tooth — the pulp, which contains the nerve and blood vessels — becomes infected or inflamed. This can happen due to an untreated deep cavity, a crack, or trauma.
The procedure involves removing the infected pulp, cleaning and disinfecting the inside of the tooth, then sealing it to prevent reinfection. Contrary to a common myth, a modern root canal, performed under local anesthesia, generally causes no more discomfort than a filling.
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Keeps Your Natural Tooth
The alternative to a root canal is often extraction, which then requires replacement with an implant or bridge. Saving the natural tooth remains preferable whenever possible.
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Eliminates Pain at the Source
An infected nerve causes intense pain, often worse at night. A root canal removes the cause.
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A Comfortable Procedure
Thanks to local anesthesia and modern techniques, most patients feel no more discomfort than with a filling.
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Protection With a Crown
A root-canal-treated tooth becomes more fragile and usually needs a crown to protect it long-term.
Frequently Asked Questions
Frequently Asked Questions About Root Canals
How do I know if I need a root canal?
Intense pain, prolonged sensitivity to heat or cold, gum swelling, or a tooth that has darkened are possible signs. Only an exam with X-ray can confirm the diagnosis.
Is a root canal painful?
The procedure itself is done under local anesthesia and is no more painful than a filling. Some sensitivity in the following days is normal and manageable with over-the-counter pain relievers.
Do I absolutely need a crown afterward?
In the vast majority of cases, yes. A root-canal-treated tooth loses some of its structure and strength; the crown protects it from future fracture.
Pain That Won't Go Away?
Don't let an infection get worse — time slots are reserved every day for emergencies.