How Much do They Cost? The average cost for inlays is $250 to $1,500, and for onlays, between $350 and $1,500, on average. This cost can be impacted by a variety of factors, including: The dentist performing the procedure.

How much should an onlay cost?

Dental onlay cost is typically similar to an inlay. However, these restorations tend to be larger and may cost slightly more. Treatment cost generally ranges from $650 to $1,200 per tooth, with an average price of $900.

Is an onlay cheaper than a crown?

Compared to a crown, an onlay is a less aggressive restoration when one can be performed, as less tooth structure needs to be removed in order to place the onlay. The costs are similar, but an onlay is a little cheaper than a crown. As such, an onlay is actually the preferred restoration when possible.