“Charcoal and whitening toothpastes are highly abrasive and can cause permanent destruction to your tooth structure,” says celebrity dentist Dr. Dustin Cohen of The Practice of Beverly Hills. “They’re ...

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 ...

What’s the best teeth whitening toothpaste? Adding teeth whitening toothpaste to your daily brushing routine is an excellent way to address discoloration caused by popular culprits such as coffee, ...