Abscess If you notice a painful bump on the roof of your mouth, it could be an abscess—an infection that forms when bacteria ...

Knowing about how long a tooth will survive after a root canal can be useful in dental practice, and help patients and dentists make better oral care decisions. Teeth survive about 11 years after ...

A root canal is when the internal part of the tooth is infected, the nerve has died, or it's painful. We make a small opening on either the chewing surface of a back tooth or the back side of a ...

Information about root canal treatment and your treatment with Bristol Dental School. A root canal treatment is a dental procedure used to treat infection or damage inside a tooth, specifically in the ...

"The pain you have associated with a root canal is largely the toothache preceding it," Friedman says, adding that the treatment itself usually isn't painful because it's done under local anesthetic.

If you have a toothache, it’s important to figure out what’s at the root of your discomfort. From there, you can determine how to best relieve any pain, swelling, or other symptoms.

Root canal treatment is to save a badly infected tooth. The dentist call it endodontic therapy and they deep clean the infected root of the tooth.