1. BROCCOLI
Eat the crispy florets of this green vegetable as raw. The high levels of iron contained in it will coat the enamel layer of the teeth to help in removing stains, harmful bacteria. Ensures to keep all teeth clean and leaves a bright smile.
2. ORANGES
Don't throw the peel away. Inner surface of the orange peel which is white in color actually contains vitamin c that is very much useful for the teeth. It acts as a teeth whitener and helps to fight tartar build up and minimizes plaque. Wash the inner surface of peel and rub across your teeth. its not at all acidic like other citrus fruits.
3. STRAWBERRY
Mix up strawberry, baking soda and apply all over your teeth for a couple of minutes and then wash it off. The malic acid contained in the fruit will add whitening to the teeth naturally.
4. CARROTS
This crunchy veggie has an abrasive action which will easily remove stains from the teeth and leave it clean and bright. Snack it frequently as it adds up vitamins for your body as well as brightening smile simultaneously.
5. CHEESE
Lactic acid in the cheese will prevent future decay and make your teeth clean and whiter.