"Do not 'whiten' your teeth with charcoal toothpaste! You're damaging your ... "On black coffee: Sugar is bad because bacteria eat the sugar and convert it into lactic acid, which erodes your ...

And they say it is better to stick to using a regular fluoride-based toothpaste. Charcoal was first used for oral hygiene purposes in ancient Greece, as a way of removing stains from teeth and ...

Few ingredients have gotten as much bad press as fluoride ... But the American Dental Association has found no evidence that charcoal toothpaste is effective or even safe. In fact, it may actually ...