How To Know If You Really Need A Root Canal. Pain must be considered together with other symptoms to indicate the problem. If you have trouble doing normal activities such as drinking or eating without feeling pain, you should see your dentist as soon as you can.
One of the signs you need a root canal is persistent pain. If so, your dentist will want to see if you need a dental crown to prevent more cracking. We have a nationwide network of emergency dentists, and we can get you directed to one very close to you, or even in your town.
Other signs that a root canal may be needed are swelling, gum tenderness, infection, and hypersensitivity to heat.
B) gum tenderness, swelling, infection. Timing is critical if you want your dentist to save your tooth with a root canal, so schedule an appointment right away if you notice any of the following: One of the signs you need a root canal is persistent pain. Here is what you need to know.