Teeth whitening is not long-lasting. People that expose their teeth to foods and beverages that result in staining could see the whiteness begin to fade in as very little as one month. To make sure the whitening agent doesn’t contact any fleshy elements of your mouth like your gums, cheeks https://teeth-whitening-sa76425.wikimeglio.com/9016229/the_ultimate_guide_to_teeth_whitening