If you’ve been told you need root canal treatment, this is what it means.

Your dentist has just told you that you need root canal treatment, and now your mind is whirring with questions and worry. Maybe you have heard painful horror stories from friends or family. Or you are wondering whether you are about to lose your tooth.

I want to help you allay some of those concerns and even add that root canal treatment is usually how we save your tooth, not lose it.

So what is actually going on inside your tooth?

Each tooth has a space running through its centre called the nerve space. This contains nerves and blood vessels to keep your tooth alive — it nourished the tooth as it grew. When bacteria get deep enough into a tooth, through decay or a crack, they can reach that space and cause an infection. A normal filling or crown cannot reach far enough to fix this. That is where root canal treatment comes in.

The treatment involves removing the infected or damaged nerve tissue, disinfecting the space thoroughly, and then sealing it with a root filling. Once that is done, a good crown or filling would go on top and your tooth can last for many years.

Why has my dentist referred me to a specialist?

Think of it like this. A general builder can handle most of what your home needs. But if you want someone to build bespoke kitchen cabinets or a handcrafted staircase bannister, you call a carpenter — someone with a more specific skillset and years of focused experience in that exact type of work.

A specialist endodontist is the carpenter of the tooth world. Root canal treatment sounds straightforward in principle, but every tooth is different. Some canals curve in unexpected directions. Some are very narrow. Some cases involve more complex infections. A specialist has the added training, the magnification equipment, and the experience to handle those cases with greater precision and confidence — which means a smoother experience and more predictable successful outcome for you.

Your dentist referring you is a sign that they want to give your tooth the best possible chance.

What should you expect?

Many patients tell me that they are dreading the pain of treatment. The honest answer is that the treatment itself is carried out under local anaesthetic, and most patients are surprised by how comfortable it is. The tooth may feel a little tender for a few days afterwards, but that should settle.

If you are feeling anxious, please tell me before we start. Managing that anxiety is part of my job, and there are ways that can make the experience much more pleasant for you.

The goal of what I do is to help you leave with your natural tooth in a less infected state.