Post & Core

What are Post & Core?

A post is an additional structure placed in the root of a tooth to help hold a crown in place. It is used when the tooth has been damaged so much that there is not enough tooth structure left to support a crown. A post is often used after root canal treatment.

What problems can a dental post address?

 
1. Teeth after root canal treatment with little remaining tooth structure.
 
After root canal treatment, most of the tooth structure is removed to clean the root canal, weakening the tooth. A dental post provides structural support and strength.
 
2. Teeth that are too severely fractured to be filled.
 
If the tooth is severely damaged and cannot be filled with conventional materials, a dental post acts as a fulcrum to reshape the tooth to support the subsequent restoration.
 
3. Teeth preparing for a crown.
 
A dental post provides a strong support for the crown, ensuring it adheres and lasts for a long time.
 
4. Teeth with weak roots.
 
In cases where the root is thin or brittle, a dental post distributes the force of chewing, reducing the risk of root fracture.
 
5. Dental rehabilitation after an accident.
 
When a tooth is damaged by a blow or accident, a dental post helps repair and restore the tooth’s shape and function.

Procedure for inserting a Post & Core

1. Examine and take X-rays to determine the strength of the tooth root.


2. Prepare the root canal to fit the post size.


3. Place the post and secure it with high-quality dental cement.


4. Create a core to support the crown.


5. Place the crown to restore the tooth’s function and appearance.

Post- Care


1. Brush and floss daily.


2. Avoid foods that are too hard or sticky.


3. Get a dental checkup every 6 months.


4. If you experience pain or sensitivity, see your dentist immediately.

FAQ

How long do dental implants last?

Can last 10–20 years or more if properly cared for.

It is not painful because local anesthesia is used. There may be some slight soreness after 1-2 days.

It depends on the condition of the tooth root, the thickness of the root wall, and the dentist’s assessment.

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