This compound is usually prepared by mixing polymeric and ceramic ingredients and utilized to fill dental holes. One of its attractive is that it can be prepared with similar color to a person’s natural tooth color. After filling of the dental holes with this compound, it is exposed to a blue color radiation with specific wave length to harden. The prominent feature of composite compared to amalgam is to retain tooth natural beauty after restoration process; moreover, while performing restoration using composite, dentist doesn’t have to wear way as much as it is needed for amalgam.