Teeth whitening is a very common practice in cosmetic dentistry. As age progresses, changes occur in the mineral structure of the tooth enamel and this can lead to the darkening of the tooth color. In addition, some foods consumed can cause darkening of the tooth color and stains on the teeth. Teeth whitening is an application to improve the appearance of teeth by eliminating changes in tooth color and pigment. The teeth whitening process applied by experts is a very effective and safe method.