![]() Placed, without interruption, on two of the five surface classifications – e.g., Mesial-Lingual Placed on one of the following five surface classifications – Mesial, Distal, Incisal, Lingual, or Facial (or Labial) This table was updated in CDT 2017 to clarify that “Facial” and “Labial” are synonymous when describing surfaces involved in a restoration. They cover all of the cusps on posterior teeth, extend beyond the height of contour on the covered surfaces and restore three of the four proximal surfaces. ¾ crown restorations are made outside the mouth. They cover all of the cusps on posterior teeth, extend beyond the height of contour on all covered surfaces and restore all four proximal surfaces. They cover one or more cusp tips and adjoining occlusal surfaces, but not the entire external surface.Ĭrown restorations are made outside the mouth. Onlay restorations are made outside the mouth. They conform to a prepared cavity and do not restore any cusp tips. Inlay restorations are intra-coronal restorations made outside the mouth. However, unlike amalgam codes the resin-based codes differentiate between procedures performed on anterior and posterior dentition.Īll glass ionomers, when used as restorations, are reported using the resin-based composite codes. The resin-based composite codes are used for reporting procedures performed on the primary or permanent dentition. If pins are used, they are reported separately (see D2951.) ![]() Resin-based composite restorations include tooth preparation, acid etching, adhesives, liners and bases and curing of the material. The amalgam codes are used to report procedures performed on primary or permanent dentition, with no differentiation between anterior and posterior teeth. If pins are used, they are reported separately using the applicable procedure code (see D2951). Local anesthesia is usually considered to be part of the restorative procedure.Īmalgam restorations include the tooth preparation, all adhesives (including amalgam bonding agents), as well as liners and bases. ![]()
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