Dental fillings Dental fillings facilitate repair tooth cavities. Dentists like Hamilton Riverside Dentistry use them to “fill in” areas of damage and decay. There are several types of fillings such as amalgam and tooth-colored options including composite resin and porcelain. Depending on the material used, some of the dental fillings can last up to 20 years. These fillings are a type of healing dentistry treatment. Dentists basically use them to repair cavities and fix minor chips as well as cracks in your teeth. https://hamiltonriversidedentistry.com/