Dental veneers are thin, custom-made shells designed to cover the front surface of teeth to improve their appearance. Made from porcelain or composite resin, veneers are bonded to the teeth to change their color, shape, size, or length. They are commonly used to fix teeth that are discolored, worn down, chipped, misaligned, or have gaps between them. The procedure typically involves removing a small amount of enamel from the tooth surface and then attaching the veneer. Dental veneers provide a natural tooth appearance and are a popular choice for achieving a brighter, more even smile.