The composite resin restoration: a literature review. Part I. Proper cavity preparation and placement techniques.

Interest in nonalloy restorations have increased the usage of composite resins for Class II posterior lesions. Modifications of G.V. Black's original cavity design are discussed, to familiarize the practitioner with successful techniques that have increased the longevity of these restorations. The usage of bonding agents, and placement of the filled resin materials are also described.