Things You’ll Need
- Baking soda
- Lemon juice
- Sea salt
- Brush and floss your teeth to remove any excess tartar buildup that may contribute to the appearance of blueberry-stained teeth. Use a toothbrush with medium bristles and brush in a downward motion vigorously for at least three minutes to thoroughly cleanse teeth.
- Rinse your whole mouth with 3 percent over-the-counter peroxide for one to 10 minutes to bleach your teeth and remove blueberry stains. Hydrogen peroxide acts as an oxidizer and lifts stains from porous material, including teeth.
- Mix a paste that includes a teaspoon of hydrogen peroxide, ¼ tsp of baking soda and ¼ tsp of sea salt. Vary amounts to form a sticky paste if necessary. Brush your teeth using this mixture for up to three minutes. Rinse and repeat if necessary. Follow with a peroxide rinse for up to 10 minutes and then a clear water rinse to completely cleanse blueberry stains from teeth.