Veneers are the ceramic or composite micro prostheses that are set on the front surface of teeth. Usually they are used to improve the aesthetic look of the smile. Thus, they are applied on teeth that are visible in process of smiling. They make front teeth look straight, white and have correct shape. They do not cover the whole tooth surface, only front side and cutting part. Modern dentistry makes them look exactly as natural teeth. Still they have their pros and cons, so let us observe them all.