With the latest modes of medical technology nowadays, especially in the field of cosmetic dentistry, teeth whitening research is constantly being done on all the teeth whitening products that are on the market. More and more people strive to have whiter teeth has sparked an interest in teeth whitening research as companies and individuals do their own teeth whitening research. Companies do teeth whitening research to see how they can improve their products and eliminate teeth whitening risks. Individuals do teeth whitening research to find the best product for the best price. Teeth whitening research shows that the price ranges of different types of tooth whitening vary with brand names and methods of application.