Tooth Onlay

Helping You Smile Perfectly With Dental Onlays in Edmonton

Dental cracks and crevices can hamper your confidence and cause other far-reaching problems. Not only do fractured teeth spoil your overall appearance and personality, if left untreated, they can also worsen tooth decay. With Heritage Dental Centre’s comprehensive and thorough dental onlays, you can flash your pearlies with full confidence and smile your way through life.

An onlay restoration is a custom filling made of composite material, gold, or tooth-coloured porcelain. If you are looking for dental onlays in Edmonton, we can assure you that we provide warm, personalized and hassle-free services to fix any kind of dental problem that you may be facing. Our true strength lies in the experience gathered over several years of practice in preventive, restorative and cosmetic dentistry. Get in touch with us and try our services.

Dental Onlay vs. Crown

Crown restorations are not performed unless they are necessary. A lot of structure of the natural tooth is removed with the crown restorations. In our practice, we believe that the best method to address any concern is the conservative way. Onlays are an ideal alternative to crowns (caps) because less tooth structure is removed in the preparation of onlays.
Dental Crown On Top Of Tooth

Dental Onlay vs. Filling

A filling is made of the composite, which is a lot more distinct to wear and tear from crushing and normal routine. While a composite dental filling shrinks over time, producing peripheral cavities around the filling, in the case of onlays, there is no contraction as they are made of porcelain.
Tooth With Dental Filing

Dental Onlay vs. Inlay

Similar to inlays, dental onlays are made of a solid, custom-made material. An onlay is bigger than an inlay but smaller than a dental crown. It fills a larger cavity that covers the tips of a tooth. Onlays are basically like inlays with the exception that one or more of the chewing tips have also been affected and are essential in the restoration.
Tooth With Dental Onlay

Benefits and Risks of Dental Onlays


  • More resistant to fractures and damage than traditional cavity fillings.
  • Stain-resistant.
  • Improves the natural aesthetic and appearance of teeth.
  • Custom made to fit a patient’s tooth structure, colour and shape
  • Lasts up to 30 years, depending on the patient’s cavity and fracture risk.


  • Weakens tooth structure and permanently alters the tooth underneath the restoration.
  • Can cause sensitivity, which may last for up to 3 months.
  • If the cement seal at the edge of the onlay is lost, decay may form at the juncture of the restoration and tooth
  • Porcelain may chip, and metal may wear over time.

Cost-Effective and Reliable Dental Services

At Heritage Dental Centre, we conduct a complete evaluation of the extent of dental damage caused due to tooth decay and advise you on suitable solutions. We can provide you with complete dental fixtures and solutions for all kinds of dental gaps, fissures and inconsistencies in Edmonton. Call us to book an appointment with one of our dental professionals and get a cost estimate today.

Commonly Asked Questions

This ceramic repair is used for larger dental crown damages, where along with the upper surface of the tooth, we need to bring back the lateral surface as well.
The cost of an onlay depends on the type of material used and where you live. Since onlays treat cracks and trauma-related dental situations, insurance will cover part of the process. In this case, you will only pay a couple of hundred dollars out-of-pocket. The prices below reflect the approximate cost of an onlay without insurance $650-$1,200 (per tooth).
Porcelain on an onlay may have a good colour match with neighbouring natural teeth when the restoration is placed but less of a match as your natural teeth age. An onlay may chip or break if used for irregular activities, such as biting fishing line, sewing thread or fingernails, opening bottles, etc.
Inlay and onlay cannot be removed after placement. Once cemented to the natural tooth, they make a lasting and unbreakable connection.