Crowns and Onlays
A cracked tooth, a worn filling, or ongoing sensitivity can quietly interfere with everyday routines like eating and speaking. Crowns and onlays are used to stabilize compromised teeth before small issues progress into larger problems.
What Are Crowns and Onlays?
A dental crown is a custom-made cap that fits over a tooth, fully covering the visible portion above the gumline. It acts like a protective shell, reinforcing the tooth and allowing it to function normally.
The process begins with gently reshaping the tooth and taking digital impressions. A custom crown is then crafted to fit securely and look natural. Once placed, it restores strength, stability, and appearance.
An onlay is a custom restoration that fits onto a tooth rather than over it, covering only the damaged areas instead of the entire tooth. It is often used when a tooth needs more support than a filling can provide but does not require full coverage.
After removing decay or weakened areas, the onlay is designed to fit over specific portions of the tooth, such as one or more cusps. It is bonded in place for a precise, durable fit.
How Do You Know If You Need a Crown or an Onlay?
You may benefit from a crown or onlay if you have:
- A cracked or fractured tooth
- A large filling that no longer provides support
- Tooth damage from grinding or wear
- Decay that cannot be repaired with a simple filling
Your dentist will evaluate your tooth structure, bite, and oral health before recommending the best option.
How Long Do Crowns and Onlays Last?
With consistent oral hygiene and regular professional care, crowns and onlays often remain functional for 10–15 years or more. Longevity depends on bite forces, material choice, and ongoing monitoring during routine exams.
