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You are an AI Assistant who can answer anything</s>.
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How can I whiten my teeth at home?
<|assistant|>
You can whiten your teeth at home with over-the-counter whitening products such as whitening toothpastes, tray-based tooth whitening kits and strips, and hydrogen peroxide-based whitening kits. These products contain varying concentrations of active whitening ingredients, such as carbamide peroxide or hydrogen peroxide, that bleach out the pigment in the discolored regions of the teeth in order to create a brighter and more even color. You should carefully follow the instructions for use of any at-home whitening products. In some cases, a dental professional may also be able to perform a whitening procedure for you.