1. Eat Strawberries
Strawberries can help whiten teeth due to containing an enzyme called malic acid and vitamin C. The astringent found in strawberries helps to remove surface stains, while vitamin C washes away plaque.
2. Eat Crunchy Fruits and Veggies
Apples, celery, and carrots are all great for your teeth. Crunchy fruit or vegetables act like nature’s toothbrush.
3. Floss Your Teeth
For some reason, flossing doesn’t come as easily to people as brushing.Still, many dentists and hygienists agree that flossing is more important than brushing.
4. Food Grade Hydrogen Peroxide
Others reported on Earthclinic that hydrogen peroxide could also be an effective teeth whitening remedy.
5. Oil Pulling
Oil pulling is an Indian remedy used primarily to enhance oral health and cleanse the body.
6. Baking Soda and Lemon
This may be one of the most popular of the natural teeth whitening home remedies. The chemical reaction of baking soda with the citrus of lemon juice has a smile-brightening effect.
7. Use a Straw
Coffee, tea, soda, and wine can all cause serious damage to the enamel of your teeth. Whenever possible, use a straw to reduce direct exposure to teeth.