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.

There are countless toothpaste brands on the market. Some aim to brighten while others prioritize fresh breath — but for those looking to strengthen enamel, the best remineralizing toothpastes are ...

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 ...