What Is a Dental Crown?
A dental crown is a custom-made cap that covers a damaged or weakened tooth to restore its shape, strength, and appearance. It acts like a helmet, protecting the tooth underneath while blending in with your natural smile.
When Do You Need a Dental Crown?
Dental crowns are used for both restorative and cosmetic purposes. Your dentist may recommend a crown if you:
Have a cracked, broken, or worn-down tooth
Need to cover a large filling where little natural tooth remains
Have had a root canal treatment
Want to improve the appearance of a misshapen or discoloured tooth
Are protecting a dental implant or securing a dental bridge
Types of Dental Crowns
There are several types of crowns, and the right one depends on your needs:
Porcelain or Ceramic Crowns
Best for front teeth
Natural appearance
Metal-free
Porcelain Fused to Metal (PFM)
Strong and durable
Better for back teeth
Gold or Metal Alloy Crowns
Extremely durable
Long-lasting for molars
Zirconia Crowns
Strong and aesthetic
Great for people with metal allergies
What to Expect During the Procedure
Getting a dental crown usually takes two visits:
Visit 1: Tooth Preparation
Tooth is reshaped and cleaned
Impressions are taken
A temporary crown is placed
Visit 2: Crown Placement
The final crown is fitted, adjusted, and cemented into place
Tip: Some clinics offer same-day crowns using digital scanning and in-house milling technology.
How Long Do Crowns Last?
With proper care, dental crowns can last 10 to 15 years or even longer. To extend their life:
Practice good oral hygiene
Avoid hard or sticky foods
Visit your dentist regularly
Pros and Cons of Dental Crowns
Pros
✔ Strengthens and protects damaged teeth
✔ Looks natural
✔ Durable and long-lasting
Cons
➖ Slightly more costly than fillings
➖ Requires reshaping of the tooth
➖ May need replacement over time