How close are we to seeing the tooth regeneration breakthrough in everyday dental care? What if your body could just grow a new tooth? Scientists in Japan are working on a discovery that might make ...

Tooth loss affects millions around the world, caused by decay, gum disease, injuries, and some diseases. Missing teeth do more than make it hard to chew or talk. They also impact appearance and ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A sliver of what makes sharks so intriguing comes with their ability to regrow teeth. And while a group ...