CROWN AND BRIDGE
A dental crown is a tooth-shaped "cap" that is placed over a tooth -- to cover the tooth to restore its shape and size, strength, and improve its appearance.
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The crowns, when cemented into place, fully encase the entire visible portion of a tooth that lies at and above the gum line.
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Why Is a Dental Crown Needed?
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A dental crown may be needed in the following situations:
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To protect a weak tooth (for instance, from decay) from breaking or to hold together parts of a cracked tooth
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To restore an already broken tooth or a tooth that has been severely worn down
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To cover and support a tooth with a large filling when there isn't a lot of tooth left
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To hold a dental bridge in place
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To cover misshapened or severely discolored teeth
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To cover a dental implant
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To make a cosmetic modification
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What Types of Crowns Are Available?
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Permanent crowns can be made from stainless steel, all metal (such as gold or another alloy), porcelain-fused-to-metal, all resin, or all ceramic.
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