You may already know that once lost, tooth enamel cannot be replaced. However, you may not know that using a remineralizing toothpaste can increase the mineral content of existing tooth enamel.

The most common toothpaste ingredient is fluoride, which protects against cavities. Choose a toothpaste with calcium carbonate or hydrogen peroxide if you want to whiten your teeth. Avoid toothpaste ...

Good oral hygiene is essential for healthy teeth and gums. It also helps to prevent bad breath. The right toothpaste can play a critical role in oral health, but it can be difficult to know what ...

Hydroxyapatite (HAP) toothpaste is a dental product that contains manufactured calcium phosphate. Calcium and phosphate are minerals that form 95% of tooth enamel and 70% of bones. NASA developed HAP ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Using toothpaste made with fluoride is the key to ...

I've dealt with sensitive teeth for much of my adult life, but I can usually keep my tooth pain under control by using a toothpaste that's designed for sensitive teeth for a few weeks. These specialty ...