Dental esthetics are an important part of facial esthetics today. The desire to have a beautiful smile and whiter teeth is drawing the attention of more and more people and this is why people seeking dental care is increasing rapidly. Esthetic applications in dentistry may differ. Whitening procedure is the most popular application among them. The form of the teeth, the surface appearance, the teeth array and teeth color are important for a beautiful smile. Esthetical teeth whitening in people with non-problematic teeth has become very popular and an important new concept of treatment with the improving technology and improving treatment techniques.