What's That Weird Thing at the Bottom of My Tooth?
Posted on 12/1/2025 by Duggan Endodontics Office
[[[pic:AdobeStock_601012084.webp|400||right|TPimgRight|Patient in dental chair looking at xray with Dentist]]Have you ever looked at your teeth and wondered about the strange little bump at the bottom of each one? That bump is called a root, and it's a lot more important than you might think!
While the crown of your tooth, the part you see above the gum line, does all the chewing, the root has its own important job. It anchors the tooth firmly in your jawbone, providing a stable base for biting and chewing.
The Root's Hidden Powerhouse
But the root's role goes far beyond just holding your teeth in place. Inside the root lies a hidden powerhouse called the pulp. This pulp contains nerves and blood vessels that keep your teeth alive and healthy.
The pulp plays a crucial part in tooth development. It helps form the dentin, the hard outer layer of the tooth, and provides nutrients to keep the tooth strong and healthy.
When Things Go Wrong: Root Canals
Sometimes, the pulp can become infected or inflamed, causing pain and discomfort. This can happen due to deep decay, trauma, or even a cracked tooth.
When the pulp becomes inflamed, it can lead to a condition called pulpitis. If left untreated, pulpitis can progress to an abscess, which is a painful infection at the root of the tooth.
If you're experiencing toothache, sensitivity to hot and cold, or swelling around a tooth, it's important to see your dentist. They can determine the cause of the problem and recommend the best course of treatment.
In some cases, a root canal may be necessary. A root canal involves carefully removing the infected pulp and cleaning the inside of the tooth. Then, the tooth is filled and sealed to prevent further infection.
Keeping Your Roots Healthy
The good news is that you can help keep your tooth roots healthy by practicing good oral hygiene:
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Brush your teeth twice a day with fluoride toothpaste.
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Floss daily to remove plaque and debris from between your teeth.
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Visit your dentist regularly for checkups and cleanings.
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Avoid sugary foods and drinks.
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Wear a mouthguard if you play sports.
By taking these steps, you can help ensure your teeth stay healthy and strong for a lifetime. And remember, even though you don't see them, your tooth roots are playing an important role behind the scenes!
