The conservative dentistry deals with the restoration the aesthetics and function of a tooth that has been compromised by the the presence of caries.In recent years, enormous progress has been made to give dentistry materials that are increasingly compatible, aesthetic and durable run fillings still more camouflage, long-lasting and at the same time more respectful of the tooth over which the health of the patient.The composite materials from the point of view of functional and the mechanical properties make it a material with a resistance abrasion resistance very similar to natural enamel and is integrated into normal development of the mouth over the years. From the aesthetic point of view, with the whole range of colors available today, make the composite filling invisible especially when compared to the old fillings amalgam.
