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 ...

“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 ...

Many people brush their teeth daily without thinking twice about the toothpaste they use. While most toothpastes are formulated to protect teeth and gums, certain types can actually cause more harm ...