What Does a Root Canal Look Like? A Step-by-Step Visual Guide
When faced with the possibility of a root canal treatment, many patients have questions about what to expect. Root canal therapy is a highly effective dental procedure designed to save a damaged or infected tooth, preventing the need for extraction. This comprehensive guide takes you through the step-by-step root canal process, detailing what it looks like, how it works, and why it is necessary.
What Are the Signs That a Root Canal Is Needed?
A root canal is usually recommended when the tooth pulp, which contains nerves and blood vessels, becomes infected or inflamed. This condition can arise due to:
Severe tooth decay
Repeated dental procedures on the same tooth
Cracks or chips in the tooth
Trauma to the tooth (even if there are no visible cracks)
Deep fillings that reach the nerve
Common Symptoms Indicating Root Canal Treatment
Persistent tooth pain, particularly when chewing or biting
Increased sensitivity to hot or cold temperatures
Swollen gums around the affected tooth
Tooth discolouration (grey or darkened appearance)
Pus or abscess formation near the gums
How Is a Root Canal Performed Step by Step?
A root canal procedure follows a precise step-by-step process to eliminate infection and protect the tooth from further damage.
Step 1: Identifying the Problem
A dental examination is conducted to assess symptoms.
An X-ray is taken to confirm infection, decay, or root canal infection.
The dentist in dubbo nsw evaluates whether the tooth can be saved with a root canal or if an extraction is necessary.
Step 2: Administering Local Anaesthesia
The affected area is numbed with local anaesthesia.
Patients typically feel pressure but no pain during the procedure.
Step 3: Placing a Dental Dam
A rubber sheet (dental dam) isolates the tooth, preventing contamination.
This ensures a dry and sterile environment for treatment.
Step 4: Creating an Access Hole
The dentist drills a small opening at the top of the tooth.
This allows access to the infected pulp chamber and root canals.
Step 5: Removing the Infected Pulp
Using specialised tools, the infected pulp, bacteria, and decayed tissue are removed.
This step eliminates pain and prevents the spread of infection.
Step 6: Shaping and Cleaning the Canals
The root canals are shaped with precision using endodontic files.
The canals are flushed with antibacterial solutions to remove debris.
Step 7: Filling the Canals
Once cleaned, the canals are filled with gutta-percha, a biocompatible material.
This seals the canals and prevents further infection.
Step 8: Sealing the Tooth
A temporary filling is placed to cover the access hole.
This protects the tooth while waiting for the final restoration.
Step 9: Placing a Crown or Permanent Filling
A permanent filling or crown restores the tooth’s strength and function.
A crown is usually recommended for molars to prevent fractures.
What Does a Root Canal Look Like Before and After?
The following table compares a healthy tooth, an infected tooth, and a tooth after a root canal.
| Feature | Healthy Tooth | Infected Tooth | After Root Canal |
|---|---|---|---|
| Colour | White | Darkened or grey | Natural appearance (with crown) |
| Sensitivity | Normal | Extreme hot/cold sensitivity | Mild sensitivity initially |
| Pain | No pain | Sharp/throbbing pain | No pain after healing |
| Gum Condition | Healthy | Swollen, red, or with pus | Healed and normal |
| X-ray Appearance | Clear | Dark spots indicating infection | Clean, sealed canals |
How Long Does It Take to Recover from a Root Canal?
| Timeframe | Expected Condition | Recommended Care |
|---|---|---|
| 0-24 Hours | Minor soreness, swelling | Pain relief, soft foods |
| 2-3 Days | Sensitivity decreases | Continue oral hygiene, avoid hard foods |
| 1 Week | Healing in progress | Gentle brushing and flossing |
| 2 Weeks+ | Ready for permanent crown | Follow-up visit with the dentist |
Root Canal vs. Tooth Extraction: Which Is Better?
| Factor | Root Canal | Tooth Extraction |
|---|---|---|
| Pain Level | Minimal (with anaesthesia) | Moderate (post-extraction) |
| Recovery Time | 1-2 weeks | 2-3 weeks |
| Cost | Moderate | Initially lower, but may need an implant later |
| Functionality | Saves natural tooth | Requires replacement (bridge or implant) |
| Longevity | Can last a lifetime | May need further dental work |
Where Can You Get a Professional Root Canal in Australia?
If you’re looking for a trusted dental clinic for root canal treatment, Southlakes Dental is your go-to provider. We specialise in advanced root canal therapy, ensuring a comfortable, painless experience. Our expert team uses state-of-the-art equipment to deliver precise and effective treatment.
At Southlakes Dental, patient care is our top priority. We provide detailed X-ray analysis, painless root canal procedures, and high-quality restorations to ensure the longevity of your tooth. Don’t let a tooth infection worsen—contact Southlakes Dental today to save your natural smile.
Read More: What Is a Root Canal? Understanding the Procedure & Benefits
References
Australian Dental Association. (2023). Root Canal Treatment: What You Need to Know.
Better Health Channel. (2023). Dental Care: Root Canal Treatment.
Dental Board of Australia. (2023). Endodontic Procedures and Standards.
FAQs About Root Canal Treatment
1. Is a root canal painful?
No, modern root canal procedures are performed under local anaesthesia, making the process pain-free.
2. How long does a root canal last?
With proper care, a root canal-treated tooth can last a lifetime.
3. Can I eat after a root canal?
Yes, but stick to soft foods until the temporary filling or crown is placed.
4. Why do I need a crown after a root canal?
A crown strengthens the treated tooth and prevents fractures or reinfection.
5. How much does a root canal cost in Australia?
Costs vary, but root canal treatment is more affordable than tooth extraction and implant replacement.
6. Can a tooth get reinfected after a root canal?
Yes, but proper oral hygiene and regular dental check-ups reduce the risk.
