Instead of the white foam most of us normally produce when brushing our teeth, activated charcoal toothpastes coat teeth (temporarily) in a dusky slurry. Yet despite their dark hues, many companies ...

An Oklahoma attorney is suing Hello Products, LLC. over its charcoal toothpaste. William Federman says the toothpaste is abrasive and permanently damaged his clients' teeth -- removing the enamel.

Add Yahoo as a preferred source to see more of our stories on Google. Without a doubt, one of the most popular ingredients to emerge in the last five years is charcoal—specifically activated charcoal.

German researchers have developed a process that tests the abrasive effect of toothpastes. The abrasive effect of a particular toothpaste on tooth dentin depends on the hardness, amount, and particle ...

Cleaning your teeth with interdental brushes in combination with toothpaste may cause approximal dentin abrasion, according to an in vitro study that was recently published in the International ...