Good Housekeeping UK on MSN

From hairy shavers to congealed toothbrushes: 5 filthy bathroom accessories that desperately need a clean

Some of these things never get cleaned ...
CNET

Dentists Weigh In: Is Nano-Hydroxyapatite Toothpaste Better Than Fluoride?

"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...