
However, once a tooth has had root canal treatment, it is often weaker than before and may need additional protection.
This is why a crown is frequently recommended afterwards.
Back to EndodonticsAfter root canal treatment:
As a result, the tooth can become more brittle and prone to fracture.
In some cases, a filling is sufficient after root canal treatment. However, where a tooth has:
A filling may not provide enough long-term protection.
Not always. Front teeth with minimal loss of tooth structure may sometimes be restored with a filling alone. The decision depends on:
This is assessed on a tooth-by-tooth basis.
A crown covers and protects the tooth, helping to:
Crowns are particularly important on back teeth, which are subject to higher biting forces.
Your dentist or endodontist will assess the tooth after root canal treatment and explain whether a crown is recommended.
Root canal treatment saves a tooth, but a crown often protects it. The aim is not to add unnecessary treatment, but to reduce the risk of the tooth breaking in the future.
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