Porcelain Onlays

A porcelain onlay is a custom-fabricated ceramic restoration used to repair moderate tooth damage — larger than what a filling can address but not extensive enough to require a full crown. At Ellem Dental in Richardson, TX, porcelain onlays restore strength and natural appearance while preserving more healthy tooth structure than a crown requires. Call (972) 231-7104 to schedule an evaluation.

Porcelain onlays at Ellem Dental in Richardson, TX typically range from $800 to $1,800 per tooth without insurance, with the average custom porcelain case (including preparation, lab fabrication, and placement) costing $1,000 to $1,400. Most PPO dental insurance plans provide partial coverage when an onlay is medically necessary. CareCredit and Varidi financing are available. Call (972) 231-7104 for your personalized estimate.

A porcelain onlay is typically recommended at Ellem Dental in Richardson, TX when a cavity or fracture is too large or too deep for a standard composite filling to adequately restore, but the remaining tooth structure is still healthy enough that a full crown is not yet required. Onlays are an excellent middle-ground solution that preserve maximum natural tooth while providing strong, durable restoration.

With proper oral hygiene and regular dental checkups at Ellem Dental in Richardson, TX, porcelain onlays typically last 10 to 15 years or longer. Porcelain is highly resistant to staining and wear. Avoiding grinding, chewing ice, or biting very hard foods helps extend the life of an onlay.

Most patients at Ellem Dental in Richardson, TX experience minimal to no discomfort during porcelain onlay placement. Local anesthesia is used to numb the area completely before preparation begins. Some mild sensitivity may occur for a few days after placement, which typically resolves quickly.

A porcelain onlay covers only the damaged portion of the tooth — typically the biting surface and one or more cusps — while preserving the healthy sides of the tooth. A crown encases the entire visible tooth above the gumline and requires more healthy enamel to be removed. At Ellem Dental in Richardson, TX, Dr. Lily Morgan recommends the most conservative restoration appropriate for each patient's specific situation.

Porcelain onlays at Ellem Dental in Richardson, TX typically require two visits. At the first appointment, the tooth is prepared, digital impressions or scans are taken, and a temporary restoration is placed. At the second visit — usually 2 to 3 weeks later — the custom porcelain onlay is fitted, adjusted, and permanently bonded. Call (972) 231-7104 to schedule.

Porcelain onlays are more conservative than crowns because they preserve more natural tooth structure — which is generally preferred when sufficient healthy tooth remains. Crowns are necessary when damage is too extensive for an onlay to adequately protect the tooth. At Ellem Dental in Richardson, TX, Dr. Lily Morgan evaluates each tooth individually and recommends the most appropriate and conservative restoration for each situation.

Yes. Porcelain onlays are precisely color-matched to the shade of your surrounding teeth and fabricated to mimic the natural translucency of enamel. At Ellem Dental in Richardson, TX, the result blends seamlessly so the restoration is virtually indistinguishable from your natural tooth.

Care for a porcelain onlay the same way you would a natural tooth — brush twice daily with a soft-bristled toothbrush, floss carefully around the margins of the onlay, avoid chewing ice or very hard objects, and attend regular dental checkups at Ellem Dental in Richardson, TX every six months. If you grind your teeth at night, Dr. Lily Morgan may recommend a custom night guard to protect your onlay.

Most PPO dental insurance plans provide partial coverage for porcelain onlays when they are medically necessary to restore a structurally compromised tooth. Coverage typically ranges from 50% to 80% after the deductible, similar to crown coverage. Ellem Dental in Richardson, TX will verify your specific benefits before treatment begins. Call (972) 231-7104 to learn more.