A new method for direct composite restoration of the posterior teeth

The evolution of composite materials and adhesive techniques has considerably changed the approach to restorations in posterior areas. The advantages of adhesive restorations are not only of an aesthetic nature, but, above all, relate to the possibilities of conserving a greater amount of healthy tissue and “reinforcing” the residual dental structure. However, to exploit these advantages fully, we need rigorous clinical procedures which can limit what has always been the main flaw of composite materials: the polymerization shrinkage and the resulting stress which is responsible for most clinical failures. Manufacturers have focused their efforts on producing materials which are ever easier to use and which, at the same time, are able to minimize their associated problems.