In most cases, yes. Dr Li generally recommends a crown after root canal treatment, particularly for back teeth that handle significant chewing force. However, he assesses each tooth individually to determine the best way to protect it after treatment.
A crown is often necessary because:
- Root canal treatment removes the blood supply and nerve from the tooth
- Removing the nerve makes the tooth more brittle and susceptible to fracture over time
- A crown covers and reinforces the tooth against everyday chewing pressure
- It helps seal the tooth against bacteria that could cause reinfection
- It restores the tooth's natural shape, function and appearance
Front teeth sometimes need less coverage than back teeth, since they don't experience the same level of chewing force. Dr Li will assess factors such as how much natural tooth structure remains, the tooth's location, and your overall bite before recommending the right approach for you.
Why Is Strengthening the Tooth Important?
Skipping a crown when one's needed can increase the risk of the tooth cracking or breaking in the future, which may lead to further treatment or even loss of the tooth. Dr Li will always explain his reasoning clearly, so you understand why a crown might be the best option for your particular case.
If you've recently had root canal treatment in Five Dock or are considering it, Dr Li can talk you through whether a crown forms part of your recommended treatment plan and what this involves.
Root canal treatment relieves the pain caused by a tooth infection. 
