Crest is taking action to remove a dangerous ingredient from its toothpaste.Some of its products contain microbeads -- a plastic that can get stuck between teeth and gums.Dentists say microbeads should not be used on teeth.People should check toothpaste ingredients for polyethylene and steer clear, dentists say.

Crest is taking action to remove a dangerous ingredient from its toothpaste.

Some of its products contain microbeads -- a plastic that can get stuck between teeth and gums.


Dentists say microbeads should not be used on teeth.

People should check toothpaste ingredients for polyethylene and steer clear, dentists say.