The duration of teeth whitening results can vary significantly, ranging from several months to several years. Factors influencing longevity include the type of whitening treatment, your personal oral care routine, and dietary and lifestyle choices.
Professional teeth whitening treatments administered by your dentist tend to offer longer-lasting results, often lasting from several months to up to two years.
At-home teeth whitening options generally provide results lasting from several months to a year. Consistently practicing good oral hygiene and avoiding habits and foods that contribute to staining can help extend the duration of these results.