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4.9 stars | 319 reviews
Results from either teeth whitening treatment can last between six months to two years. To ensure that results last as long as possible, maintain your usual routine of brushing and flossing every day as well as keep up with a regular schedule of professional cleanings at the dental office. Also, avoid foods and beverages that stain — including red wine, tea, and coffee.
Minor touch-ups every now and then will keep your smile bright and beautiful for years.