Is it true that salt helps?!
Question: Is it true that salt helps?
to whitening your teeth?
Answers:
No... Just get some Crest white strips even though they're pretty expensive.
Salt and baking soda are another combination that can help to whiten teeth. Be careful not to swallow this salt solution though, as it will leave an unpleasant taste in your mouth, and rinse the mouth afterwards with fresh water.
It's too abrasive, as is baking soda. Try a toothpaste that has silica in it. It's a lot less harsh on the enamel.
Table salt alone would not.