“Root canal” is one of those phrases that scares people instantly. Many imagine unbearable pain and endless sessions. In reality, modern root canal treatment is far more comfortable and controlled than its reputation.
A root canal is done when the inner part of the tooth – the pulp – becomes infected or irreversibly inflamed, often due to deep decay, cracks or trauma. Instead of removing the whole tooth, the dentist cleans out the infected tissue, disinfects the canals, and fills them to seal the space. Finally, the tooth is usually covered with a crown for strength.
With proper local anaesthesia, the procedure should feel mostly like a longer filling appointment – pressure and vibrations, but not sharp pain. Some discomfort after treatment is normal, especially when biting, but it usually improves with time and simple pain relief.
Another myth is that root canals always take many visits. For straightforward cases, some dentists complete them in one or two appointments. Complex teeth or difficult infections may need more care and follow-up.
Root canal treatment actually saves teeth that would otherwise need extraction. Leaving an infected tooth untreated can lead to spreading infection, swelling, and more serious problems.
If you’re nervous, tell your dentist openly. Most are used to anxious patients and will happily explain each step, give breaks, and adjust as needed to keep you as comfortable as possible.