Whether it's splashing out on a fancy electric toothbrush or hopping on a plane to get a set of Turkey teeth, some people will do whatever it takes to get the perfect smile. But scientists now say the ...

From glycerin to sodium fluoride, shop bought toothpaste is a roll call of iffy-sounding ingredients. Much safer to make your own ... if only it didn’t look so much like thick, grey sludge I know ...

WEBVTT JENNIFER: WELCOME BACK. THE LAST TIME THEY JOINED US WE MADE WATER RESISTANT SAND. NOW ELEPHANT TOOTHPASTE. >> YOU PROBABLY DON'T WANT TO PUT THIS IN YOUR MOUTH. THIS IS A FUN CHEMISTRY ...