an example of a dental onlay

partial crown

Dental Onlay in Levelland, TX

An onlay restoration is a custom-made filling crafted from composite resin, gold, or tooth-colored porcelain. Often called a partial crown, an onlay is designed in a dental lab and permanently bonded to your tooth by your dentist.

Onlays are a conservative solution for restoring teeth with large fillings or damage from decay or trauma. Unlike full crowns, onlays preserve more natural tooth structure and restore one or more of the tooth’s chewing cusps—making them ideal when the damage extends beyond what an inlay can repair.

What to expect during an onlay procedure

Receiving an onlay typically involves two visits. During the first appointment, your dentist will numb the area, remove any decay or damaged fillings, and clean the tooth thoroughly. Precise impressions are taken and sent to a dental lab to craft your custom onlay. Meanwhile, a temporary filling is placed to protect your tooth.

At your second visit, the completed onlay is bonded in place. Your dentist will make necessary adjustments to ensure a comfortable fit and natural bite.

Following your treatment, you'll receive detailed care instructions. Maintaining good oral hygiene, a healthy diet, and routine dental checkups will help extend the life of your onlay.

Common reasons for onlay restorations

    Cracked or broken teeth
    Large or worn fillings
    Tooth decay
    Cosmetic improvements
    Fractured fillings

Just like other dental restorations, onlays aren’t permanent but are highly durable, offering many years of function and a natural-looking smile.