title: A polychromatic composite layering approach for solving a complex Class IV/direct veneer/diastema combination: Part II.
abstract: Restoration of a Class IV defect in the aesthetic zone in combination with a direct resin veneer can be a considerable challenge for clinicians, especially when striving to emulate the natural dentition. Shade-matching is a particular concern in achieving a natural-looking aesthetic result. Value enamels can also be used over selective areas of a Class IV restoration as needed to modify the perception of the chroma of underlying layers of artificial dentin and body enamel. This second and concluding part provides a discussion of how an advanced polychromatic composite layering technique can be used to meet the patient's aesthetic expectations.
authors.affiliation: fahl@fahl.com.br
authors.forename: Newton
authors.initials: N
authors.lastname: Fahl
mesh_terms: D000180:Acrylic Resins / Q000008:administration & dosage* / Q000737:chemistry; D003188:Composite Resins / Q000008:administration & dosage* / Q000737:chemistry; D003793:Dental Restoration, Permanent / Q000379:methods; D003801:Dental Veneers; D003970:Diastema / Q000628:therapy; D006801:Humans; D011140:Polyurethanes / Q000008:administration & dosage* / Q000737:chemistry; D017797:Prosthesis Coloring / Q000379:methods*
chemical_list: D000180:Acrylic Resins; C029012:Composite Dental Resin; D003188:Composite Resins; D011140:Polyurethanes