Cosmetic dentistry is concerned with the appearance of teeth and the enhancement of a person's smile. In this field, the emphasis is on the art of dentistry, not just the science. On the surface, creating white teeth, or even whole new teeth in general, may not appear to be all that complicated. Yet cosmetic dentistry requires a good eye, a thorough understanding of dental anatomy, and a mastery of dental materials. A cosmetic dentist is a restorative dentist who has extensively studied the concepts of smile design and dental materials to create what could best be described as works of art. Cosmetic dental procedures include: