Veneers are thin shells that are bonded to the tooth surface. Although they can be made of different materials, porcelain is frequently used because of its durability and realistic appearance. Veneers are a more conservative alternative to crowns since they require less removal of the tooth's original surface. Veneers can create straighter, whiter and better looking teeth. Porcelain veneers can be used to correct imperfections in the structure, colour and positioning of the teeth. They can also be used for closing gaps between teeth. Adding porcelain veneers to the outside surfaces of the upper premolar teeth your smile can be widen effectively.