An innovative gel that forms a layer over teeth and then recruits calcium and phosphate ions from saliva to build new enamel has the potential to change dental treatment. To date, we don't have any ...

Ajay has worked in tech journalism for over a decade as a reporter, analyst, product reviewer, and editor. He got his start in consumer tech, breaking Android news at Newsweek before going to PCMag, ...

The danger lies in how quickly infection can reach the nerve of the tooth. In a normal tooth, enamel and dentine provide strong protection. Most people assume that a tooth problem must always be ...