Cracked Tooth Under Crown with Root Canal: A Comprehensive Guide

Cracked Tooth Under Crown with Root Canal: A Guide


Table of Contents

A cracked tooth that is under a crown and has had a root canal is one of the more complex dental problems we address at ORIS Dental Clinics in Richmond Hill, Ontario. This particular problem presents a unique challenge in terms of diagnosis and treatment and in recognizing its impact on a patient’s oral health. Furthermore, this comprehensive guide delves into the nuances of managing a cracked tooth under a crown with a root canal, providing helpful insights for anyone dealing with this complex dental issue.

Understanding the Complexity: Cracked Tooth Under Crown with Root Canal

A tooth with root canal treatment is generally considered lifeless because its nerve tissue has been removed, and a crown now protects it. Despite these precautions, the tooth is still prone to cracking underneath the crown. The reasons behind this phenomenon are multifaceted and can perplex patients who believe their treated tooth should last indefinitely without issues.

Symptoms of a Cracked Tooth Under Crown with Root Canal

Recognizing the indicators of a cracked tooth under a crown might be difficult because the crown obscures direct visibility. However, certain signs can suggest the presence of a crack, including:

  • Unexplained pain during biting or chewing, particularly when the pressure is released.
  • Sensitivity to temperature changes or sweet flavours.
  • Swelling in the gum area surrounding the tooth.
  • A constant feeling of discomfort or unease around the crowned tooth.


Moreover, immediate attention from dental professionals is necessary to prevent additional complications.

Exploring Causes: Why Do Teeth Crack Under Crowns?

Cracks beneath crowns can develop due to a variety of reasons, including:

  • Biting Forces: Imbalanced or excessive force might cause stress fractures in the tooth.
  • Filling Degradation: Over time, the integrity of fillings under the crown may deteriorate, allowing cracks to form.
  • Material Wear and Tear: The materials used for crowns and fillings fatigue, reducing their effectiveness and potentially resulting in cracks.

Diagnosis and Effective Treatment

At ORIS Dental Clinics, our approach to diagnosing a cracked tooth under a crown with a root canal encompasses the following:

  • Thorough Examination: A comprehensive examination of the tooth, crown, and surrounding gum tissue is necessary.
  • Advanced Imaging: X-rays and possibly 3D imaging to determine the level and impact of the crack.
  • Tailored Treatment Plans: Depending on the severity of the crack, treatments may include crown replacement, re-treatment of the root canal, or tooth extraction.
Symptoms of a Cracked Tooth Under Crown with Root Canal

Prevention Strategies: Avoiding Future Cracks

It is critical to prevent cracks from developing under crowns. Strategies include the following:

  • Regular Dental Visits: Regular check-ups enable the early diagnosis of potential issues.
  • Oral Hygiene: Good oral care practices help to prevent decay, which can weaken teeth.
  • Bruxism Night Guards: Patients who grind their teeth may benefit from wearing a night guard to reduce the risk of cracks.

Comprehensive Conclusion

You must quickly and effectively address a cracked tooth under a crown that requires root canal therapy, which is a complex problem. At ORIS Dental Clinics, we are here to provide the best possible treatment to our patients in Richmond Hill, Ontario. Moreover, we do this by utilizing our expertise to diagnose, treat, and prevent such complex dental conditions. Early intervention is critical for preserving dental health and avoiding future issues.
If you see any of the symptoms of a cracked tooth under a crown, you should immediately seek professional dental treatment. In addition, by collaborating closely with our team, we can navigate this challenge together. Moreover, this ensures your smile remains vibrant and healthy for years.

Frequently Asked Questions

What happens if you crack a tooth under a crown after a root canal?

A cracked tooth under a crown can cause pain and infection and may require further dental procedures to fix or replace the crown.

How do you fix a cracked tooth under a crown?

The treatment may involve:

  • Removing the crown.
  • Evaluating the crack.
  • Possibly performing a new root canal.
  • Placing a new crown.
  • Extracting the tooth if necessary.

Can a cracked tooth be saved with a crown?

Dental professionals can often save a cracked tooth with a crown if the crack hasn’t reached the root or compromised the tooth’s structure significantly.

Understanding the intricacies of a cracked tooth under a crown with a root canal is critical for efficient treatment. Despite these complex dental challenges, it is possible to maintain a healthy and vibrant smile with the proper approach to diagnosis, treatment, and prevention.

Are you experiencing discomfort or suspect a crack under your crown? Don’t wait for the pain to worsen. Contact ORIS Dental Clinics in Richmond Hill, Ontario, today to schedule your consultation. Let our experienced team assess your situation and provide the expert care you need to protect your smile. Act now to ensure your dental health remains top-notch!

Book Your Appointment

Preferred Day of the Week
Preferred Time of the Day