Why Teeth Lightening Toothpaste Does Not Work?

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Why Teeth Lightening Toothpaste Does Not Work?
There is a difference between teeth lightening and teeth lightening. The term lightening made use of to indicate extraction of area stains and lightening was to in fact lighten the teeth original colour. Yet in the last few years, the term lightening has been made use of for both. So teeth lightening toothpastes don't in fact whiten teeth due to the fact that they don't have any lightening brokers in them. They are in their true sense of lightening, indicating extraction of area stains simply.