Discover the hidden dangers of swallowing mouthwash, from its toxic ingredients to emergency steps you should take, and learn ...

According to the American Dental Association (ADA) and the nine dentists we spoke to, either hydrogen peroxide or carbamide peroxide is what you should look for in whitening products.

Choose a toothpaste with calcium carbonate or hydrogen peroxide if you want to ... of potassium nitrate-containing toothpaste and mouthwash and found both significantly decreased sensitivity.

Whitening strips are essentially stickers for your upper and lower teeth that are coated with a thin layer of an active bleaching ingredient, like hydrogen peroxide. As the strips sit on your ...