'There is some evidence that using mouthwashes does have some clinical benefit in reducing levels of plaque - but only by a bit,' says Professor Damien Walmsley, scientific adviser to the British Dental Association.
They are helpful, they are never going to be a replacement for the mechanical action of a toothbrush for getting teeth and gums clean.'
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The would be a because it makes more sense than the other sentences. If you read each of them a will make better sense.
Answer:
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Answer:
First pllz send ur question's in a good way
Explanation:
Means ur question doesn't make any sense...
