A Bad Filling Might Lead to a Toothache

Dental fillings can be used to treat minor damage and cavities that affect your tooth enamel. Most fillings are made from a metal amalgam or a composite resin, although some special dental fillings are also created from gold alloys or a special type of porcelain-ceramic. At first, the dental filling will have a very strong bond. However, over time,the filling... read more »