It’s well established that our mouths are filthy and our toothbrushes are germ bombs. In the battle for oral health, toothbrush covers seem to serve a noble purpose: protecting us from poo particles.

According to a dentist, it is some advice you, unfortunately, shouldn’t ignore. “Toothbrush covers trap in bacteria from the mouth that get on the toothbrush after brushing,” says Jonelle Anamelechi, ...

There are lots of helpful travel gadgets on the market, ranging from high-tech tracking devices to simple products like a toothbrush cover. But even though toothbrush covers are a popular staple ― ...