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Have you been brushing off that nagging toothache or lingering sensitivity to hot or cold foods? While it might seem like a minor issue now, these could be signs of a deeper dental problem—one that might require a root canal.

Understanding the symptoms early on can save you from a lot of pain (and a bigger dental bill later). Let’s take a closer look at what a root canal is, when you might need one, and what to expect from the procedure.

What is a Root Canal and Why Do People Need It?

A root canal is a common dental treatment used to fix a tooth that has become infected or severely damaged from the inside. The infection usually affects the pulp—the soft tissue inside your tooth that contains nerves and blood vessels.

If this infection isn’t treated in time, it can spread, cause severe pain, or even lead to losing the tooth altogether. That’s why acting early makes all the difference.

Common Signs You Might Need a Root Canal

Here are a few warning signs that you shouldn’t ignore:

Ongoing Tooth Pain

A toothache that just won’t go away, especially when you chew or touch the tooth, is a big red flag. If this sounds familiar, it’s time to visit a root canal specialist near you.

Sensitivity to Hot or Cold

If you feel pain or discomfort long after sipping something hot or cold, your tooth’s nerve might be damaged. A root canal can fix this and save your tooth.

Swollen or Tender Gums

Gums that are swollen, sore, or have a small bump near the painful tooth could be signs of an underlying infection.

Dark or Discolored Tooth

A tooth that turns dark (usually grayish or blackish) may have internal damage that needs root canal treatment.

Cracks or Chips

Injuries to the teeth—even small ones—can expose the pulp to bacteria and lead to infection.

Deep Cavities

If tooth decay reaches the inner layers of the tooth, a filling won’t be enough. You’ll likely need a root canal to stop the spread.

Why It’s Important to Get Checked Early

Delaying treatment can lead to:

Painful abscesses

Tooth loss

The infection is spreading to other parts of your body

If you’re in or around Delhi-NCR, getting a timely consultation at the North Delhi Dental Clinic can help you avoid complications and keep your smile healthy. North Delhi is run by the top dentist in Delhi—Dr. Ankit Jindal.

What Happens During a Root Canal?

We get it—"root canal" sounds scary. But thanks to modern techniques and pain management, it's nothing to fear. Most people say it feels no different than getting a regular filling.

Here’s what usually happens:

Consultation & X-ray – The dentist checks the problem and confirms the diagnosis with an X-ray.

Numbing & Cleaning – They numb the area and remove the infected pulp from inside your tooth.

Filling & Sealing – The space is cleaned and filled with a special material to keep bacteria out.

Crown Placement – Often, a crown is placed over the tooth to protect it and restore its appearance.

With expert care from The Dental Roots, you can expect a smooth and pain-free experience.

Let’s Clear Up Some Root Canal Myths

“Root canals are super painful.”

Not anymore! With today’s tools and anesthesia, root canals are usually quick and comfortable.

“It’s better to pull the tooth out.”

Not true. If possible, it’s always better to save your natural tooth—it functions better and looks better too.

“Root canals don’t last.”

With good dental care, a tooth that’s had a root canal can last your whole life.

Final Thoughts

Your dental health matters. Ignoring tooth pain or other symptoms won’t make them go away—it could make things worse. If you’re noticing any of the signs mentioned above, don’t wait.

Book an appointment with North Delhi Dental Clinic today. We have been known as the best dental clinic in Delhi for a long time. Whether you’re in Delhi or a nearby city, our team is here to help you protect your smile and get back to living pain-free.