Root canals relieve pain and save teeth — but how do you know if you need one? Recognizing the signs helps you seek treatment before the problem worsens.
What a root canal treats
When the pulp inside a tooth becomes infected from deep decay, cracks, or trauma, a root canal removes the infection and seals the tooth, preventing extraction.
Common symptoms
Severe toothache, prolonged sensitivity to hot or cold, discoloration, gum swelling, or a recurring pimple on the gums can all indicate pulp damage requiring a root canal.
Diagnosis
Dr. Chaves uses exams and X-rays to confirm pulp involvement. Sometimes infection is present with no symptoms, which is why regular checkups matter.
The comfortable reality
Modern root canals are no more uncomfortable than a filling, thanks to effective anesthesia. Most patients feel immediate relief afterward.
Common Signs
- Severe or lingering toothache
- Sensitivity to hot and cold
- Tooth discoloration
- Swollen or tender gums
- A pimple on the gums
The Bottom Line
Persistent tooth pain or sensitivity warrants an exam — early treatment can save your tooth.