A crown for teeth, also known as a dental crown or tooth cap, is a tooth- shaped "cap" or covering that is placed over a damaged, decayed, or weakened tooth. It is designed to restore the shape, size, strength, and appearance of the tooth. The crown fits snugly over the existing tooth, which is first shaped and prepared by a dentist to ensure a proper fit. Once in place, dental crowns protect the tooth, improve its function (such as chewing), and enhance its aesthetic appearance. Crowns are commonly used when a tooth is severely decayed, broken, cracked, worn down, or after root canal treatment. They can also be used to cover dental implants, hold dental bridges in place, or for cosmetic reasons like covering discolored or misshapen teeth. Dental crowns can be made from various materials including porcelain, ceramic, metal alloys (such as gold or palladium), zirconia, or a combination of materials. The procedure to get a crown usually requires two dental visits: one to prepare the tooth and take impressions, and another to place the custom-made crown. In summary, a dental crown is a protective and restorative cap that covers a tooth to preserve its function and appearance when the natural tooth is damaged or weakened. It acts like a strong outer shell to safeguard the tooth inside. This helps maintain dental health, chewing ability, and overall smile aesthetics. The crown is permanently bonded to the tooth and with good care can last many years. Let me know if you want details on the procedure, types of crowns, or care instructions!