When the chewing surfaces of back teeth are damaged due to decay, breaks, fractures, or have old fillings that need to be replaced, an onlay is often the recommended restoration. Onlays typically require less of the natural tooth to be removed, making them an ideal alternative to crowns.

An onlay is used to repair a tooth when the chewing cusps have been affected. Onlays can be made of:

• Composite material which is gentle to opposing teeth but prone to more wear and discoloration
• Tooth-colored zirconia is the most natural-looking and it wears well over time
• On occasion, it may be decided that a gold onlay is necessary as it is the strongest restorative option.

After evaluating the damaged tooth, Creve Coeur Advanced Dentistry will help you make the best decision for your budget and your smile.