Do our toothbrushes harbour bacteria?

Do our toothbrushes harbour bacteria?

Toothbrushes. We use them every day and we rarely give them a second thought. But should we be paying closer attention to them? According to several studies, toothbrushes can harbour bacteria that can cause disease.   Back to the past The first mass-produced toothbrush was produced in 1780 by a man called William Addis. These

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