Composite Restorations Quick FactsPurpose To restore a toothRecommended For Patients of all ages who require treatmentTreatment Time 1 appointment Composite restorations are aesthetic, tooth-colored fillings that are placed after the removal of dental decay. They are also placed after trauma to a tooth where there is loss of tooth structure. Composites bond to a tooth and are composed of synthetic resins that are bio compatible. View Our Guide to Cavities (PDF) To learn more about composite restorations, Contact Us. Video Introduction