Short Description
A custom-made dental restoration that covers a damaged tooth’s surface, including one or more cusps, to restore function and strength.
Long Description
An onlay is a dental restoration used to repair a tooth with significant decay or damage that extends beyond a single cusp but does not require a full crown. It is custom-made from porcelain, composite resin, or metal and bonded to the tooth for durability and a precise fit.
Onlays are often preferred over crowns when enough healthy tooth structure remains, as they preserve more of the natural tooth. They provide strength, protect against further damage, and blend seamlessly with surrounding teeth when made from tooth-colored materials.
The placement of an onlay typically requires two dental visits—one for tooth preparation and impressions, and another for bonding the final restoration. With proper oral hygiene and regular dental care, onlays can last for many years, offering a conservative yet strong solution for restoring damaged teeth.