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Are you brushing your teeth with microplastics? What to know and dentist-approved alternatives to try

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Every single dental care product you use is made from ...

The Quest to Make the Perfect Toothbrush

Eduardo Jiménez has thousands of toothbrushes. He compliments strangers on their smiles, then asks them about their dental ...