Do you know what will happen if foil remains on the teeth for 1 hour? – This treatment has been described as effective for many people. The classic tooth whitening does not work on all teeth, especially if they are gray, because the effect is not visible, and is only effective when it is yellow teeth.
There are many teeth whitening products on the market today, and some of them contain small amounts of carbamide peroxide and small particles that whiten teeth.
However, you can make your own toothpaste to whiten teeth, and can make as follows:
- take a little baking soda and mixed with paste usual
- Take a piece of aluminum foil and fold to be wide and long as the teeth
- Apply the paste you have to the sheet, and
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