Root Canal Treatment: What to Expect (It's Not What You Fear)

Frequently Asked Questions

Does a root canal actually hurt?

During treatment, no — the tooth is fully numbed, so you feel pressure but not pain. For a few days afterwards the tooth can feel tender, particularly when biting, which usually settles with over-the-counter pain relief. For most people it's noticeably more comfortable than the toothache they came in with.

How many appointments does it take?

Often one or two. A straightforward tooth may be completed in a single visit; an actively infected one is sometimes cleaned and dressed with medication first, then finished at a second appointment. The crown that protects the tooth afterwards is usually a separate visit.

Do I really need a crown afterwards?

For back teeth, almost always. A root-treated tooth is more brittle and can crack under chewing forces, and losing it that way would undo the treatment that saved it. Front teeth, which take less load, don't always need one — we'll advise based on the tooth.

Can a root-treated tooth get infected again?

It's uncommon, but possible if bacteria find their way back in. When it happens, the tooth can often be saved a second time with retreatment. Good hygiene and a well-fitted crown keep the risk low.