Teeth whitening will not be long-lasting. Individuals that expose their teeth to foods and beverages that lead to staining may well see the whiteness begin to fade in as minimal as 1 month. Whitening doesn't have to contain chemicals. As a substitute, try such things as brushing with baking soda https://teethwhiteningsouthafrica66528.wikipresses.com/4193824/helping_the_others_realize_the_advantages_of_teeth_whitening