Importance Of Placing Crowns Over Root Canal Treated Teeth

Root canal therapy is a dental treatment that is done to repair and save a severely damaged or infected tooth. After the procedure, a permanent filling is placed, followed by the placement of a crown. But why is placing a crown over a root canal treated tooth important? In this blog, we’ll discuss the importance of placing crowns over root canal treated teeth.

Why Is A Crown Needed After Root Canal Treatment?

The tooth becomes very weak and brittle following root canal therapy, and thus, the restoration with a filling and crown is necessary to provide structural strength and durability. Without the crown, the tooth may fracture or break, leading to tooth loss. The crown acts as a protective covering, preventing further damage and allowing you to chew and speak normally.

Types Of Crowns Available

There are various types of crowns available, such as metal crowns, metal-ceramic crowns, metal-free zirconia crowns, etc. While metal crowns are durable, they are not aesthetically pleasing. Metal-ceramic crowns have better aesthetics but are not as strong as metal crowns. Metal-free zirconia crowns have become increasingly popular because of their numerous advantages.

Advantages Of Zirconia Crowns

Zirconia crowns are created of a strong and durable material that is biocompatible and can last for many years. Here are some advantages of zirconia crowns:

  1. Aesthetics – Zirconia crowns provide better aesthetics and look more natural compared to metal or metal-ceramic crowns.
  2. Radiopaque – Zirconia has the ability to be radiopaque in x-rays, making it easier for the dentist to check the tooth and detect any problems.
  3. Strength – Zirconia crowns are five times stronger than porcelain or porcelain fused to metal (PFM) crowns, making them an excellent choice for molars and premolars that require greater strength.
  4. Durable and Biocompatible – Zirconia crowns are durable, biocompatible, and do not cause any allergic reactions.

Why It’s Important To Place Crowns Over Root Canal Treated Teeth

After a root canal treatment, the tooth is weakened and prone to fractures. Placing a crown over the tooth provides an added layer of protection, preventing further damage to the tooth. If left unprotected, the tooth may eventually fracture, leading to tooth loss.

At least go for a metal-ceramic crown than to go without crowns. The crown can prevent a fracture of the tooth, which may result in the tooth being non-restorable (not fixable). This is because the tooth will not be able to be properly restored, an extensive filling will fail, root canal treatment will fail, and ultimately the tooth will be lost. So always go for a crown if your tooth is severely damaged.

In summary Placing a crown over a root canal treated tooth is crucial to prevent further damage and tooth loss. Zirconia crowns provide better aesthetics, strength, and durability compared to other types of crowns. If your tooth is severely damaged, it’s important to get a crown as soon as possible to prevent further damage and maintain your oral health.


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