What are dental crowns_

Dental crowns are custom-made caps that fit over a damaged or decayed tooth, restoring its shape, size, strength, and appearance. They completely cover the visible portion of the tooth, protecting it from further damage and improving its functionality.

Crowns are often recommended when a tooth is too damaged to be repaired with a filling or when a large cavity is present. They can be made from various materials, including metal, porcelain, porcelain-fused-to-metal, and ceramic, each offering different benefits in terms of strength, durability, and aesthetics. The choice of material usually depends on the location of the tooth, the degree of damage, and patient preferences.

The process of placing a dental crown typically involves two visits to the dentist. During the first visit, the damaged tooth is prepared by removing any decay and shaping the tooth so the crown can fit properly. An impression is taken to create a custom crown. In some cases, a temporary crown may be placed while the permanent one is being fabricated. On the second visit, the permanent crown is fitted, adjusted, and cemented in place.

Dental crowns can be used for various reasons, such as:

1. Protecting a weakened tooth: If a tooth is cracked or worn down, a crown can help prevent it from breaking further.

2. Restoring a broken or worn-down tooth: Crowns can repair teeth that have been chipped or have significant wear due to grinding or trauma.

3. Supporting a large filling: For teeth with large fillings that may not be strong enough on their own, crowns offer added strength and protection.

4. Improving aesthetics: Crowns can be used to cover misshapen or severely discolored teeth, providing a more natural and aesthetically pleasing appearance.

5. Covering a dental implant: After a dental implant is placed, a crown is typically used to complete the restoration and provide a functional, natural-looking tooth.

Dental crowns can last many years with proper care, though they may need to be replaced over time due to wear, damage, or changes in the structure of the underlying tooth. Regular dental check-ups and good oral hygiene practices, such as brushing and flossing, are essential for maintaining the longevity of a dental crown.