Teeth whitening is a cosmetic procedure aimed at lightening the color of teeth and removing stains. This technique usually uses a gel based on hydrogen peroxide or carbamide peroxide, applied to the teeth. A special lamp can be used to speed up the process.
The duration of results varies depending on several factors, including dietary habits and oral hygiene. In general, effects can last from six months to two years³. To prolong results, it is recommended to avoid staining foods and drinks, such as coffee, tea and red wine, and to maintain good dental hygiene.
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