The good news is that several options are available to whiten your teeth, including treatments from your dentist, custom at-home whitening trays, and other whitening products. Whitening products sold in stores have lower concentrations of whitening ingredients, so results can be less dramatic and take longer. However, they are typically more cost-effective. Professional teeth whitening at your dentist's office can be completed in a single visit and give long-lasting results.
All whitening treatments, professional or over-the-counter, will need to be maintained with proper oral care and touch-ups. Whitening toothpaste can remove some surface stains from food and beverages, helping you to maintain the results of your treatment.