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What Is A Root Canal? The Process, Benefits, And Recovery

by | Mar 5, 2025 | , , | Root Canal Therapy | 0 comments

When it comes to keeping your smile healthy and strong, few things are as important as taking care of your teeth. But sometimes, problems can happen inside a tooth that you can’t see or feel right away. This is where a root canal can make a big difference.

Whether you’ve been told you need a root canal or are curious about what it involves, understanding this treatment can help you feel confident.

In this article, we’ll explain everything about root canals: what they are, how they work, and why they’re important for keeping your smile healthy. Let’s take a closer look and explore how a root canal can protect your oral health and bring back your comfort and confidence.

Understanding What A Root Canal Is

what is a root canal consultA root canal is an endodontic treatment that fixes problems inside your tooth. Inside every tooth, there’s a soft part called the dental pulp.

This pulp is in the middle of your tooth, in an area called the pulp chamber, and it stretches down into the root canals. The pulp has blood vessels, nerves, and tissue that help your tooth grow and stay healthy.

Sometimes, the pulp can become infected or swollen. This can happen because of a deep cavity, an injury, or repeated dental procedures. A root canal is needed to stop the pain and save the affected tooth.

Signs You Might Need A Root Canal Therapy

Do you ever wonder if your tooth needs extra care? Some signs can tell you when it’s time to see a dentist for a root canal. Paying attention to these clues can help protect your tooth and prevent the problem from getting worse.

Here are some common signs you might need a root canal:

  • Severe pain when you chew or bite down on food. This kind of pain can feel sharp or throbbing.
  • Sensitivity to hot or cold that doesn’t go away, even after the food or drink is gone.
  • Swelling or tenderness in the gums or nearby areas around the tooth.
  • Discolouration of the tooth, like it turning darker than the others.
  • Small bumps or pimples on your gums that keep coming back.

Why Root Canal Treatment Is Important

A root canal can make a big difference for your teeth and health. Let’s look at some of the reasons why this dental procedure is so valuable:

It Saves Your Natural Tooth

Keeping your natural tooth is one of the best things you can do for your mouth. It helps you chew and speak just like you’re used to.

Your natural tooth also supports the rest of your teeth, keeping everything in place. Plus, it protects the shape of your jaw, helping your face stay strong and healthy.

It Stops The Spread Of Infection

When you have an infected tooth, the problem doesn’t stay in one place. The root canal infection can spread to the bone around the tooth or even to other parts of your body.

The therapy removes the infection from the root canal system, protecting the rest of your mouth and helping you avoid more serious problems like an abscess or tooth loss.

It’s A Cost-Effective Option

Did you know saving your tooth with a root canal is often less expensive than replacing it? Restorations can cost more and take longer. A root canal lets you avoid extra expenses down the road.

It Protects Nearby Teeth

Your teeth work together as a team. If one tooth is lost, it can cause the others to shift out of place, which might lead to more dental problems. Saving your natural tooth with a root canal keeps your teeth aligned and healthy.

It Maintains Your Jawbone And Smile

Your teeth play an important role in keeping your jawbone strong and healthy. When you lose a tooth, your jaw can weaken over time. A root canal helps keep your jawbone and smile in great shape by saving your tooth.

 

 

The Root Canal Process Explained

If your dentist says you need a root canal, you might wonder what happens during the treatment. Let’s walk through the steps, so you know what to expect.

Initial Consultation And Diagnosis

When you visit your dentist, they will check your tooth and might take an X-ray. This helps them see what’s happening inside your tooth and decide how to treat it.

The dentist will make a plan just for you so your tooth gets the necessary care.

Tooth Isolation And Preparation

Before starting, your dentist will carefully prepare the tooth. They will place a small cover, called a rubber dam, around it. This keeps your tooth dry and stops bacteria or saliva from getting in the way.

Removing The Infected Pulp

Next, your dentist will gently open the tooth to reach the inside, which is called the pulp chamber. They’ll then use specific tools to remove the infected or damaged pulp (the soft tissue inside your tooth).

This step takes away the pain and removes the bacteria causing the problem.

Cleaning And Shaping The Canals

After the pulp is removed, the dentist will clean the inside of your tooth. They will also shape the tiny canals inside, so they’re ready to be sealed. This step makes sure no germs are left behind.

Filling The Root Canal

Your dentist will fill the cleaned canals with a specific material that seals them and keeps bacteria out. This protects your tooth from possible risks.

Placing A Temporary Filling

Once the canals are sealed, your dentist will put a temporary filling on top of your tooth. This keeps it safe while you wait for the next step.

Final Restoration

At your follow-up visit, your dentist will replace the temporary filling with a permanent one. Sometimes, they might put a crown over the tooth.

This final step makes your tooth strong again and helps it look and work like it did before.

How Long Does The Root Canal Procedure Take?

You might wonder how long a root canal will take. Most of the time, your dentist can finish the treatment in one or two visits, which usually take about 1 to 1.5 hours.

If your tooth needs extra care, your dentist might need a bit more time or an extra visit. They will make sure your tooth gets the attention it needs to feel better.

what is a root canal pulpIs A Root Canal Painful?

Many people think root canals are painful, but that’s not true. Thanks to modern tools and medicine, patients don’t usually feel much pain during the treatment.

You might feel sore or tender for a few days after the procedure, but this usually goes away quickly.

Post-Treatment Care And Recovery

After your root canal, your dentist will give you easy instructions to help your tooth heal. Here’s what you can expect:

  • Mild Discomfort: You might feel slight soreness or sensitivity for a few days.
  • Good Oral Hygiene: Remember to brush and floss your teeth daily to keep your treated teeth and gums healthy.
  • Avoid Hard Foods: Eat soft foods until your permanent tooth filling or crown is put in.
  • Follow-Up Visits: You will need to go back to the dentist for check-ups to make sure your tooth is healing properly.

Root Canal Vs. Tooth Extraction

Pulling a tooth might seem easier, but it can cause problems, like:

  • Trouble chewing your food.
  • Nearby teeth might shift.
  • You may need a bridge or an implant to replace the tooth.

A root canal is usually the most practical way to save a tooth. It helps keep your teeth healthy for a long time.

How To Prevent The Need For A Root Canal

Taking care of your teeth can help you avoid needing a root canal. Here are some simple tips:

  • Brush your teeth twice a day with fluoride toothpaste.
  • Floss every day to remove food and plaque.
  • Visit your dentist for regular check-ups and cleanings.
  • Limit sugary foods and drinks.
  • Wear a mouthguard if you grind your teeth or play sports.

Frequently Asked Questions

How much does a root canal cost in Australia?

The cost of a root canal in Australia can be different depending on the tooth and how tricky the treatment is. Your dentist will tell you the cost when you visit for your consultation.

How do I know if my root canal is infected again?

If your tooth becomes infected again, you might feel pain, swelling, or tenderness. The tooth may also change colour. If this happens, call your dentist.

Can an infected root canal be treated again?

Yes, if a treated tooth gets infected again, your dentist can do another treatment. They will look at the tooth and decide what to do next.

How soon can I eat after a root canal?

It is best to wait until the numbness goes away before eating. After the treatment, avoid hard or chewy foods until your permanent filling is in place.

Can children get root canals?

Yes, children can have root canals if they need one. The dentist may do the treatment a bit differently and will explain how it works for your child.

Can a root canal be done on any tooth?

Root canals can be done on most teeth, like the back teeth (molars), the middle teeth (premolars), and the front teeth. The process may be a little different depending on the tooth’s location.

Can a root canal be done on a cracked tooth?

Yes, root canals can be done on cracked teeth if the crack does not go into the root of the tooth. Your dentist will check the tooth to see the best way to deal with it.

Can I drive after a root canal?

Yes, you can drive after a root canal. But if you feel sleepy or dizzy from the anaesthesia, having someone drive you home is a good idea.

Conclusion

what is a root canal treatmentUnderstanding a root canal is important and can help you care for your teeth. A root canal is a great way to save a tooth from an infection or damage. You can keep your tooth and enjoy a healthy, happy smile by getting a root canal.

If you think you might need a root canal, talk to a dentist. They can help you understand your options and keep your smile looking great!

If you have a tooth that hurts or think you might need a root canal, we can help! Call Infinity Dental Care today at (02) 9159 6237 to make an appointment. Our friendly team in Winston Hills is ready to care for you and keep your smile healthy!

Disclaimer: Any surgical or invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner.

Sources

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Colgate. Here’s What To Eat After A Root Canal [Internet]. Colgate®. 2023 [cited 2025 Jan 17]. Available from: https://www.colgate.com/en-us/oral-health/root-canals/heres-what-to-eat-after-a-root-canal

Veronika. Old Root Canal Infection Symptoms [Internet]. NewMouth. 2024 [cited 2025 Jan 17]. Available from: https://www.newmouth.com/blog/root-canal-infection-symptoms/

Brazier Y. What to Expect From Root Canal Treatment [Internet]. Medical News Today. 2023 [cited 2025 Jan 17]. Available from: https://www.medicalnewstoday.com/articles/142780

Hecht M. Do You Need a Root Canal? 7 Telltale Symptoms [Internet]. Healthline. 2019 [cited 2025 Jan 17]. Available from: https://www.healthline.com/health/do-you-need-a-root-canal-7-common-telltale-symptoms