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Fillings

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Fillings are a common dental procedure and may help to restore health and shape of a tooth that has been damaged by a cavity or decay. To prepare a tooth for a filling, the dentist will dispose of the damaged area of the tooth, cleanse around it, and then fill in the tooth with a compound that will conform to the form and shape of the rest of the tooth.

Fillings help to prevent further decay of the damaged tooth by blocking off the area where bacteria enter the teeth, i.e. the cavity. Materials used for fillings include gold, porcelain, and amalgam, silver and composite resin. There is no single type of filling that is best, as several factors must be considered when choosing a filling. These factors include the shape of your tooth, your reaction to the materials to be used, which tooth needs to be filled and the amount of repair required.

If gold fillings are to be used, they are produced in a laboratory and then cemented into the proper place by your dentist. Gold …show more content…

Dentists do not recommend them for areas of the mouth that are visible, such as the front teeth, because their dark color makes them much more visible than either porcelain or composite fillings. Composite fillings are used frequently because their color matches that of your teeth. The materials used to make the composite filling are mixed together and then placed in the cavity, where it molds to your tooth and hardens. Composite fillings may last for several years and are generally used for smaller areas or those where they will not chip.

Another type of filling is the porcelain filling. This type of filling is very frequently and is created in a laboratory where its color and shape is matched to your own teeth. Once it has been match to the dentist's satisfaction, it is bonded to your damaged tooth. Porcelain fillings do not stain easily, but they may be expensive and could cost as much as gold

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