How To Know If You Have A Cavity Or Root Canal. It’s important to have a healthy daily routine to minimize any possible signs of cavities. A dental procedure that is used to repair and save a tooth that is decayed or infected is known as a root canal.
The only way to know if you need a root canal is by going to the dentist and getting your tooth examined. Risk of a cavity after a root canal. Pain must be considered together with other symptoms to indicate the problem.
Sensitivity to heat or cold.
You may need a root canal in this tooth eventually, but probably not right away. Untreated cavities and cracks in your teeth can often lead to tooth infections that warrant root canal therapy. You may need a root canal in this tooth eventually, but probably not right away. Your endodontist can tell by looking at how deep the cavity is.