A full tooth crown (often simply called a crown) is a custom-made cap that fits over the entire surface of a tooth. It is designed to restore the tooth’s original shape, size, and function while providing added protection from further wear, decay, or fractures. Crowns are commonly used to treat teeth that have suffered significant damage or decay, especially when a filling would not be sufficient to restore the tooth’s integrity.
Crowns can be made from a variety of materials, including:
- Porcelain: Provides a natural look and is often used for front teeth.
- Porcelain-fused-to-metal (PFM): Combines the strength of metal with the aesthetic quality of porcelain.
- Metal (such as gold or stainless steel): Known for strength and durability, though less aesthetic, making them ideal for back teeth.
- Zirconia: A strong, tooth-colored material, often used for both aesthetic and functional purposes.
Why Do You Need a Full Tooth Crown?
There are several reasons why a full tooth crown may be necessary, including:
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To Restore a Damaged or Decayed Tooth
When a tooth is severely decayed or broken, a crown can restore its function and prevent further damage. This is particularly important for teeth that are used for chewing or grinding food, such as molars. -
To Protect a Weakened Tooth
Teeth that have undergone a root canal treatment are often weakened and require extra protection to prevent them from cracking or breaking. A full crown provides the needed strength and structural support. -
To Improve Aesthetics
A crown can be used to enhance the appearance of a discolored, misshapen, or cracked tooth, especially in visible areas of the mouth. -
To Restore a Tooth with a Large Filling
When a tooth has a large filling that makes the structure of the tooth too weak, a full crown can help to hold the tooth together and prevent it from fracturing. -
To Improve Bite Function
Crowns are also useful for improving the bite function, especially if the tooth is misaligned or damaged in a way that affects the way the teeth come together when chewing.
