What Is a Root Canal?
A root canal is a treatment used to repair and save a tooth that is badly decayed or infected. The procedure involves removing the infected pulp, cleaning and shaping the inside of the tooth, then filling and sealing it.
Myth: Root Canals Are Very Painful
This is the biggest misconception. Modern root canal treatment is performed with local anaesthesia and is no more uncomfortable than getting a filling. Most patients report feeling much better after the procedure as it relieves the pain caused by infection.
When Do You Need One?
You may need a root canal if you have severe toothache, prolonged sensitivity to heat or cold, swollen or tender gums, or a darkening of the tooth. X-rays and examination help confirm the diagnosis.
The Procedure Steps
The dentist takes an X-ray, administers local anaesthesia, drills an opening, removes infected pulp, cleans the canals, fills with gutta-percha, and seals the tooth. A crown is usually placed afterwards for protection.
Recovery and Success Rate
Most people return to normal activities the next day. Root canal treatment has a success rate of over 95%. With proper restoration and care, treated teeth can last a lifetime.