During treatment, the dentist at Miami will administer local anesthesia, and then take off the old fillings. He or she will then take your tooth impression and send it to the dental lab. This impression serves as the mold from which the new inlay and onlay is made. The new dental onlay or inlay may be made from gold, composite, or porcelain resin material. On your next appointment, your new inlay and onlay are fixed. At Advanced Family Dental, Miami dentists take great care to ensure that the new inlay and onlay blends perfectly with the treated tooth and your entire dentition, giving your mouth a uniform, natural appearance.