Are Root Canals Really as Scary as People Say?

Posted on 9/15/2026 by Dr. Sam Kelly

Tooth model displaying internal structure with dental tools used for root canal procedures.

Let's face it: the words "root canal" often bring up images of pain and fear. Many people associate the procedure with a terrible experience, but modern dentistry has come a long way. This information aims to shed some light on what a root canal actually is, why you might need one, and what to expect during the process. The goal is to ease any anxiety you might have and help you understand that a root canal is often the best way to save a tooth.

What is a Root Canal?

Inside each of your teeth is a soft tissue called pulp. This pulp contains nerves, blood vessels, and connective tissue that help the tooth grow and develop. The pulp extends from the crown (the part you see) down into the roots of your teeth through canals.

Sometimes, the pulp becomes infected or inflamed. This can happen due to deep decay, repeated dental procedures on a tooth, a crack or chip in the tooth, or even trauma to the face. When this happens, the pulp can't heal on its own, and it can cause significant pain and even lead to an abscess (an infection at the root of the tooth).

Why Do You Need a Root Canal?

If the pulp inside your tooth is infected or inflamed, a root canal is often the only way to save the tooth. Without treatment, the infection can spread beyond the tooth and into the jawbone, leading to more serious health problems. In some cases, the only alternative to a root canal is extracting the tooth, which can then require further procedures like implants or bridges to restore proper function and prevent shifting of adjacent teeth.

What Happens During a Root Canal?

The root canal procedure is designed to remove the infected or inflamed pulp, clean and disinfect the inside of the tooth, and then seal it to prevent future infection. Here’s a general overview of what you can expect:

1~	Anesthesia: First, the area around the tooth is numbed with local anesthesia. This ensures you won’t feel any pain during the procedure. Many patients report that getting numb is the most uncomfortable part.
2~	Access: The dentist creates a small opening in the crown of the tooth to access the pulp chamber and root canals.
3~	Cleaning and Shaping: Using specialized instruments, the infected or inflamed pulp is carefully removed. The canals are then cleaned, disinfected, and shaped to prepare them for filling.
4~	Filling: The canals are filled with a biocompatible material, usually gutta-percha, to seal them off. This prevents bacteria from re-entering the tooth.
5~	Restoration: Finally, a temporary filling is placed to close the opening. You'll typically return for a permanent restoration, such as a crown, to protect the tooth and restore its function. A crown is often necessary because a tooth that has undergone a root canal can become more brittle.

Is it Painful?

Thanks to modern techniques and effective anesthesia, root canals are generally no more painful than getting a filling. In fact, many patients experience immediate relief from the pain they were experiencing before the procedure. Some soreness or sensitivity after the procedure is normal, but this can usually be managed with over-the-counter pain medication.

The Bottom Line

While the idea of a root canal can be intimidating, it's important to remember that it's a common and effective procedure that can save your natural tooth and relieve pain. Talk to your dentist if you are experiencing tooth pain or suspect you might need a root canal. They can evaluate your situation and explain your options to help you make the best decision for your oral health. Saving your natural tooth is almost always the best option for your long-term oral health and overall well-being.

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Oak Park Dental, 3380 Astoria Way NE, Salem, OR 97305 | (971) 600-0211 | salemsmiles.com | 10/9/2026 | Key Phrases: dentist Salem OR |