Dental fillings are one or two part structures made of metals, polymers, glass, or other substances that are used to restore or fix teeth. Fillings are frequently used to “fill” cavities [1], or areas of teeth that have been removed by your dentist due to decay. Moreover, fillings are utilized to restore teeth that have been damaged by usage, such as those that are broken or cracked (such as from nail-biting or tooth grinding).
Materials dental fillings are made of
Materials used for dental fillings include:
- Gold
- Porcelain
- Amalgamated silver (contains mercury mixed with silver, tin, zinc, and copper).
- Composite resin fillings, which are composed of tooth-colored plastic and glass.
The kind of filling that will best meet your needs depends on the location and severity of the decay, the cost of the filling material, your insurance coverage, and the dentist’s suggestion.