Veneers are thin, custom-made shells of porcelain or composite material bonded to the front surface of a tooth to improve its appearance. They can change a tooth's color, shape, size, or length, and are often used for teeth that are stained, chipped, worn, slightly crooked, or unevenly spaced.
Porcelain veneers are prized for their natural, translucent look and their resistance to staining; composite veneers can often be completed more quickly and at lower cost. Your dentist can help you decide which material best fits your goals.
Placing porcelain veneers usually takes more than one visit. A small amount of enamel is removed from the tooth's surface to make room for the veneer, an impression is taken, and the custom veneer is bonded into place at a later appointment. Because some enamel is removed, the process generally isn't reversible. With proper care — good oral hygiene and regular dental visits — veneers can keep your smile bright and even for many years.