When a toothache starts, or a dentist says a tooth is decayed, one of the first things people think about is root canal treatment. Unfortunately, plenty of misinformation about this procedure circulates by word of mouth. We often hear things like “it hurts terribly”, “it’s better to have the tooth pulled” or “a treated tooth is never the same again”. In reality, modern root canal treatment is usually a far more comfortable experience than people expect.

In this article we go through the most common myths about root canal treatment one by one, and set each of them against a realistic, measured explanation. Our aim is not to alarm you; it is to make the decision to see a dentist easier, based on accurate information. Remember that every tooth is different, and the right approach can only be decided after an examination.

Myth 1: “Root canal treatment is very painful”

The most widespread belief is that root canal treatment causes unbearable pain. In fact, the area is properly numbed during the procedure, and the great majority of patients complete it without discomfort. The severe pain people describe as “root canal pain” usually comes from the inflamed tooth itself, before treatment begins.

In other words, the treatment is generally on the side of reducing pain. Mild sensitivity for a few days afterwards is possible, and this can usually be managed with the pain relief your dentist recommends. If you have severe pain that does not settle, it is important to speak to your dentist.

Myth 2: “Having the tooth pulled is better than a root canal”

Some people think extraction is simply easier than going through treatment. But nothing artificial fully replaces a natural tooth. When a tooth is removed, the balance of chewing can change, neighbouring teeth may drift over time, and further procedures such as dental implants may be needed later.

Root canal treatment is an approach that aims to keep the natural tooth. Of course, not every tooth can be saved; extractions may be necessary where there are very advanced fractures or a tooth is too badly damaged to treat. That decision is made after a detailed assessment of the tooth.

Myth 3: “A tooth with a root canal can’t decay again”

The inside of a treated tooth is cleaned and filled, but the outer surface is still made of enamel and dentine. These teeth can therefore still decay from the outside. Bacteria collecting around the edges of a filling or crown placed after treatment can, in particular, start new decay.

That is why a tooth that has had root canal treatment still needs regular brushing, cleaning between the teeth and routine check-ups. If oral care is neglected, problems can return even in treated teeth.

Dentist examining a smiling patient in the dental chair
Photo by Jose Vazquez on Unsplash

Myth 4: “A tooth becomes weak and breaks after a root canal”

The truth is that some of the tooth’s inner tissue is removed during treatment, and the tooth can become somewhat more fragile. But that does not mean it will inevitably break. Depending on the condition of the tooth, your dentist may recommend a filling or a restoration such as a porcelain crown; these restorations support and protect the tooth.

Avoiding habits such as biting very hard foods (for example hard-shelled nuts or ice) with a treated tooth also helps extend its life. In short, with the right restoration and careful use together, a tooth can keep working for many years.

Myth 5: “Treatment always finishes in one visit, or it never does”

How many visits root canal treatment takes depends on the condition of the tooth, how widespread the inflammation is and how many canals it has. Some straightforward cases can be completed in a single visit, while inflamed or complex teeth may need more than one. This is not a sign of failure; it is the result of careful planning.

It would not be right to give a definite number of visits in advance; after an examination and any necessary imaging, your dentist will give you a realistic plan.

Myth 6: “Antibiotics are enough instead of a root canal”

When a tooth hurts, the thought “an antibiotic will sort it out” is common. Antibiotics can help control the spread of infection in some situations, but they do not remove the infected tissue inside the tooth. Unless the source of the problem is cleaned out, symptoms can return.

So even if the pain eases, the tooth still needs to be assessed. Rather than using antibiotics on your own, it is recommended that you see a dentist. If there is swelling in the face, fever or difficulty chewing, it is particularly important to seek care without delay.

Myth 7: “Root canal treatment isn’t done for children”

Root canal treatment is not only for adults; it can also be carried out on baby teeth and young permanent teeth when needed. Losing a baby tooth early can affect how the permanent tooth beneath it comes through, so preserving these teeth matters. If you notice pain or decay in your child’s tooth, it is worth arranging an examination as part of children’s dentistry.

Toothbrush and oral care products on a bathroom sink
Photo by Tina Witherspoon on Unsplash

Frequently asked questions

How many visits does root canal treatment take?

This depends on the inflammation and the number of canals. Some teeth can be treated in one visit, while more complex cases may need two or more. The exact plan is set after an examination.

How long is a tooth sensitive after root canal treatment?

Mild sensitivity for a few days afterwards is common, and it usually eases on its own. If the sensitivity lasts a long time or gets worse, it is recommended that you contact your dentist.

Can a tooth that has had a root canal need treatment again?

Yes, in some cases it can. New decay, leakage or a problem with a filling can cause the tooth to become infected again. In such situations the dentist will assess the tooth and discuss the option of re-treatment.

When is extraction considered instead of a root canal?

Extraction may be considered if a tooth is very badly fractured or cannot be saved. This decision is made by assessing the tooth’s function in the mouth and its overall condition; in most cases the priority is to keep the natural tooth.

Right information, right decision

Not everything you hear about root canal treatment is true. These myths about pain, durability and extraction can sometimes lead people to delay treatment and let a problem grow. Acting on accurate information is the surest step towards protecting your tooth.

If you notice pain, sensitivity or swelling in a tooth, we recommend booking an examination so your situation can be assessed. At our practice in Avcılar we can talk through the options that suit you; to arrange an appointment, please get in touch.

This article is for general information only and is not a diagnosis or personal treatment advice. If you have symptoms, we recommend booking an examination.

Images: Photo by SoyBreno on Unsplash