The permanence of whiteness gained as a result of teeth whitening application may disappear over time. This permanence may be shortened due to excessive consumption of coffee, tea, easy, wine-like colored beverages and tobacco use. Although its permanence varies between 6-12 months, repeating one or two sessions with periods of 4-6 months ensures that teeth whitening is permanent. Gingival Aesthetics are also recommended if necessary for patients undergoing teeth whitening treatment and color disorders in the gingivas can be eliminated in this way.