Crown and Bridges
Teeth
are often restored with fillings of silver or composite plastics. These
materials can often accomplish the aim of replacing the part of the tooth that
has been lost in a strong and good-looking manner.
However, there comes a point where the damage to the tooth has removed too much
structure tohold a filling. The restoration must be done by a technique that
will attach to the remaining tooth, stand up under heavier use and meet more
elaborate cosmetic requirements. The crown is the dental restoration that can
strengthen and restore the entire top of a tooth. The crown can also be part of
the attachment of a fixed bridge for the replacement of teeth. The tooth is
strengthened because it is covered from the outside with a casting of metal or
ceramic that will wrap up and splint the tooth. The chewing of the tooth can be
improved because it can be reshaped to match more efficiently with the opposing
teeth.
A
crown can improve cosmetics by the use of modern ceramic processes that produce
translucency and color that is more natural than has ever been possible.
Porcelain crowns usually are built on a metal base, which fits snugly over the
natural tooth. We will choose a porcelain that matches the color of your natural
teeth. Porcelain crowns usually are so carefully matched in color, they cannot
be distinguished from your natural teeth. Many people choose porcelain crowns
for their cosmetic appearance and the confidence it gives them. New materials
are now available that allow the use of "all-ceramic" crowns in some cases. They
have a beautiful life-like appearance and short-term studies support their
success, with long-term trials ongoing. Crowns also can be made of all gold.
Some people prefer not to use gold because it stands out from the other teeth in
appearance. At the same time, if the crown is on a back molar, some people feel
the cosmetic issue is not a big one. We will discuss the types of materials
available if we recommend a crown.
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