After undergoing a teeth whitening treatment, it is important to note that the process is not a one-time, permanent solution. If you frequently consume teeth-staining foods and drinks, your teeth will begin to stain within a month or so. Even if you avoid these items, you may require a follow-up whitening procedure or touch-up within a year.

To maintain white teeth for as long as possible, here are some helpful tips and tricks:

Avoid foods and drinks that can stain your teeth, such as black tea and strong coffee. If you do indulge in these items, use a straw to bypass your teeth and drink them directly into your throat.
If brushing and flossing immediately after consuming staining beverages and food is not possible, be sure to rinse and gargle afterward. If you are out at a restaurant or party and unable to rinse, do so as soon as you get home.
Regular oral hygiene is critical for maintaining white and healthy teeth. Brush your teeth twice a day and floss at least once, if not twice, daily to keep your teeth clear of plaque and debris.
Use teeth-whitening toothpaste once or twice a week to enhance the whiteness of your teeth.
Don’t forget to ask your dentist about follow-up touch-up treatments and be sure to schedule them as recommended.