Dental fillings are materials used to fill cavities or holes in teeth that are caused by tooth decay or damage. The purpose of a dental filling is to restore the tooth’s function, shape, and appearance, and to prevent further decay or damage to the tooth.
There are several different types of materials that can be used for dental fillings, including:
Amalgam: a silver-colored material made from a combination of metals, including mercury, silver, tin, and copper.
Composite resin: a tooth-colored material made from a combination of plastic and glass.
Glass ionomer: a tooth-colored material that contains fluoride and can release it over time to help prevent decay.
Gold: a durable and long-lasting material that is often used for larger fillings or inlays.
Ceramic or porcelain: a tooth-colored material that can be matched to the color of your natural teeth.
The type of filling that is best for you will depend on a number of factors, including the location and size of the cavity, your oral health history, and your personal preferences. Your dentist will be able to recommend the best type of filling for your individual needs.