Or you can supposedly apply a whitening strip that uses the same ingredient, which one young woman claims “basically rebuilds ...

“Allowing your saliva to naturally clean and remineralize your teeth for ... “If you’re doing this the other way around, you can damage your teeth and gums, and you’re more likely to ...

Teeth are "basically, like an M&M — a hard outside layer with a soft inside," Dr. Manuel Acosta, a practicing dentist of six years, said. "Fluoride helps remineralize the outer layer by ...