Root canals often sound intimidating, but they are a common, safe procedure that relieves pain and saves teeth. Here are five signs you may need one:
- Persistent toothache or throbbing pain
- Sensitivity to hot or cold that lingers
- Swelling or tenderness in the gums
- Darkening or discoloration of a tooth
- A pimple-like bump on the gums near the tooth
If you experience any of these symptoms, contact your dentist promptly. Early treatment can prevent complications and preserve your tooth.
