The restorations made of different materials on top of the teeth for various reasons or for aesthetic purposes are called dental veneers. It literally contains the same logic. Covering the teeth for support is in the treatment options.
For the question of what is dental veneer, especially in teeth that show undesirable results such as decay, a definition can be presented as covering with different materials in order to restore the tooth to its old appearance after these caries are cleaned. Instead of losing the teeth completely, prosthetic teeth and molds are created to perform the veneer process. After some etching, metal or non-metallic materials can be used. Coating can be achieved by using many materials such as ceramic, porcelain and zirconium.