Natural dental bleaching using natural materials like lemon juice, strawberries and vinegar is also advised by dentists to remove teeth stains.
1. Lemon Juice
Lemon juice is a well known effective treatment to hair. It is also used to whiten teeth. Mix a teaspoon of lemon juice with a little salt or baking soda. Then apply the mixture on your teeth. You can also eat lemons but remember that too much lemon juice on teeth can cause teeth to become more sensitive.
2. Orange peel
Orange peel is a natural drug for tooth whitening. You can rub the inside cover of orange peel directly on the teeth. You also so grate the peel before rubbing it on the teeth.
3. Strawberries
Strawberries are very useful in polishing teeth. It can also make stained teeth brighter. Rub strawberries directly on the teeth. Or you can mix it with a little banking soda and then rub the mixture on the feet five minutes before brushing teeth.
Notes: While you use foods that whiten teeth, avoid those that can harm tooth enamel like red wine, coca, tea… In general, you should only eat these foods if you can brush teeth immediately afterwards. You should also avoid smoking because it is one leading cause of tooth stains.
From Beauty Supplies, post Natural Teeth Whitening