A bicuspid tooth with mesial open contact and distal caries was restored properly with Porcelain Inlay with CEREC one-visit restoration in less than 2 hours! An inlay is used when the cavity is too large for simple filling. The inlay is created as a single solid piece of Porcelain to fill the cavity. The inlay is precisely made in the shape and size of the cavity space. It is cemented on the tooth. Because inlays are created from highly durable materials such as gold or porcelain, they are designed to last longer than traditional fillings and be more resistant to damage and degradation.