CROWN

Description:

A crown is an artificial restoration that fits over the remaining part of a prepared tooth, making it strong and giving it the shape of a natural tooth. A crown is sometimes known as a 'cap' Crowns are an ideal way to repair teeth that have been broken, or have been weakened by tooth decay or a very large filling. In root-filled teeth it may be necessary to insert a post into the tooth root before placing a crown. A post gives support and helps the crown to sta

y in place. The surface of the tooth may be removed down to the level of the gum. A crown is used for: a discoloured filling and would like to improve the appearance of the tooth. a root filling and need a crown to protect what is left of the tooth. It may help to hold a bridge or denture firmly in place. Crowns can be made of a variety of different materials : Porcelain bonded to precious metal Porcelain All-ceramic Glass Gold-alloy crowns