August 17, 2026

What to Expect During a Root Canal

Flat illustration of a calm patient in a dental chair while a dentist explains root canal treatment

If the phrase “root canal” makes you picture something dramatic, you are in good company. Root canals have picked up a reputation they do not really deserve. For many patients, the worst part is the worry before the appointment, not the treatment itself.

At Olson Family Dentistry in Mount Pleasant, the goal of a root canal is simple: relieve pain, remove infection or damaged tissue inside the tooth, and help you keep your natural tooth when possible. Around Sanpete County, where folks are busy with work, school, chores, and long drives between towns, saving a tooth can often be the most practical path forward.

Why a Tooth Might Need a Root Canal

Inside each tooth is soft tissue called pulp. It contains nerves and blood vessels that helped the tooth develop. When that pulp becomes inflamed or infected, it can cause pain, swelling, sensitivity, or a deep ache that does not want to quit.

Common reasons include:

  • A deep cavity that reaches the inner part of the tooth
  • A cracked or chipped tooth
  • An injury, even one from years ago
  • Repeated dental work on the same tooth
  • Infection around the root

Sometimes a tooth that needs a root canal hurts badly. Other times it is surprisingly quiet and shows up on an exam or X-ray. Teeth are a little like old farm equipment that way: they do not always complain until the problem has been around for a while.

What Happens Before Treatment

Before recommending a root canal, Dr. Glen S. Olson will examine the tooth, review your symptoms, and usually take an X-ray. The important question is whether the tooth can be predictably saved and restored.

You may be asked about when the pain started, what triggers it, whether it lingers after hot or cold, and whether biting pressure makes it worse. Those details help separate a root canal problem from things like sinus pressure, gum irritation, or a cracked filling.

During the Root Canal

A root canal is done with local anesthetic so the tooth and surrounding area are numb. Once you are comfortable, the dentist creates a small opening in the tooth to reach the infected or inflamed pulp.

Then the inside canals of the tooth are carefully cleaned, shaped, and disinfected. After that, the canals are filled with a dental material designed to seal the space. In many cases, a temporary or permanent filling is placed on top until the tooth is fully restored.

Most patients are surprised by how ordinary the appointment feels. You may hear dental instruments, feel some pressure, and spend time with your mouth open, but it should not feel like the horror story your uncle has been retelling since 1987. Dentistry has moved on, thankfully.

Will You Need a Crown?

Many back teeth need a crown after a root canal because they do a lot of chewing and may already be weakened by decay, cracks, or large fillings. A crown helps protect the remaining tooth structure so it can hold up to daily use.

Front teeth are different and may not always need a crown, depending on how much healthy tooth remains. Dr. Olson can explain what makes sense for your specific tooth.

What Recovery Is Like

It is normal for the tooth and surrounding gum to feel tender for a few days, especially when biting. This usually improves as the area settles down. Over-the-counter pain medicine may be recommended when appropriate, and you will want to follow the office’s instructions for eating and chewing.

Call the office if pain worsens instead of improving, swelling develops, your bite feels high, or something just does not seem right. A quick adjustment or follow-up can save a lot of unnecessary misery, and misery is not a virtue even in rural Utah.

How to Lower Your Risk Later

Not every root canal can be prevented, but good habits help:

  • Keep up with regular cleanings and exams
  • Brush carefully along the gumline twice a day
  • Floss where the toothbrush cannot reach
  • Wear a mouthguard for contact sports or rough activities
  • Do not ignore small chips, cracks, or lingering sensitivity
  • Limit frequent sipping and snacking on sugary foods and drinks

Small problems are usually easier and less expensive to treat than big ones. That is true for fences, trucks, and teeth.

Have a Tooth That Will Not Settle Down?

If you have a toothache, swelling, lingering sensitivity, or pain when biting, it is worth getting it checked. A root canal may or may not be the answer, but waiting rarely makes dental problems simpler.

If you have questions or want to schedule a visit with Olson Family Dentistry in Mount Pleasant, give us a call at (435) 462-2070.