i want to make my own teeth whitening formula at home. list some ingredients that are simple, somewhat common, and somewhat effective.
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He's certainly right about the lemons. Keep away! Not only will they make your teeth cavity prone, the whiteness they will cause will be patchy and ugly. Just a note: Abrasive whitening formulations can only remove surface stains (due to food, tea, wine, smoking etc...). The dentine beneath your enamel is yellow and cannot be removed with any amount of abrasive whitening. Too much abrasive will in fact make your teeth appear yellower as you wear down the enamel and more dentine is visible. The only way to whiten internally is with a chemical whitener such as hydrogen peroxide. I do not recommend trying to formulate your own unless you are not too fussed on life. Listerene now make a whitening mouthwash which contains hydrogen peroxide.
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