Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...

Scientists in the UK have found keratin, a protein in hair, can rebuild enamel and repair early tooth decay. The discovery could lead to keratin-based toothpaste or dental gels within two to three ...

Scientists have discovered the stem cells, CXCL12, that anchor teeth to the bone, opening up new possibilities for ...

Adults could one day grow their own replacement teeth instead of having fillings—as scientists make a key discovery. This research offers a potential way to repair teeth and a natural dental treatment ...

Few things ruin a day faster than a toothache — the dull, persistent pain that reminds you of how fragile enamel really is. Cavities, fillings, and endless dental appointments have long been part of ...

Our expert staff answers frequently asked questions in their areas of expertise and defines common terms so you can be a smarter shopper. Read more here. Over the past few years, nano-hydroxyapetite ...

Recent breakthroughs in dental biotechnology are pushing the boundaries of regenerative dentistry, from a keratin-based enamel repair toothpaste to antibody drugs that may regrow teeth by 2030.