Constant pressure from chewing, grinding and/or clenching can cause dental fillings to wear away, chip, and even crack. If the seal between the tooth enamel and the filling breaks down, food particles and decay-causing bacteria can work their way under the filling. You then run the risk of developing additional decay in that tooth. Decay that is left untreated can progress to deeply infect the tooth and even cause an abscess and/or eventual loss of the tooth. Again, regular dental checkups enable us to monitor areas of concern and help keep you in optimal oral health.
When restorations are large, or if recurrent decay is extensive, there might not be enough remaining tooth structure to support a replacement filling. In these cases, we may need to replace the filling with a natural looking porcelain crown.