A veneer is a layer of material placed over a tooth, either to improve the aesthetics of a tooth or to protect the tooth's surface from damage. There are two main types of material used to fabricate a veneer: composite and porcelain. A composite veneer may be directly placed (built-up in the mouth), or indirectly fabricated by a dental technician in a dental lab, and later bonded to the tooth, typically using a resin cement. In contrast, a porcelain veneer can only be indirectly fabricated. It is bonded to the tooth using resin cement
Full veneer is a restoration that covers all the coronal tooth surfaces. Laminate veneer, on the other hand, is a thin layer that covers only the surface of the tooth and generally used for aesthetic proposes.