Nowadays, thanks to advances in dental techniques and materials, patients have a much wider range of choices when they have to repair missing, worn, damaged or decayed teeth.
For example, materials such as ceramics and polymer compounds that look more like natural teeth help dentists create pleasing, natural-looking smiles.
The traditional materials such as gold, base metal alloys and dental amalgam are still widely used as they have many advantages.
The strength and durability of traditional dental materials continues to make them useful in many situations. For example, they are good when fillings are required in the back teeth because the pressure of chewing is high in that area.
The choice of the best option will depend on several factors such as the patient’s oral and general health, where and how the filling is placed and the number of visits needed to prepare and adjust the restored tooth.
The choice about which option is best depends on each individuals needs so you should discuss the options with your dentist.