The ability to grow replacement teeth could one day be a reality. With the discovery of adult stem cells in teeth, say scientists, there is every reason to believe tooth regeneration is possible.

On January 11, 2025, in Liaoning, China, @Lǎowángtóu shared a humorous video of his grandfather's dentures falling out. In the video, the author gives his grandfather a sticky candy to bite.

It’s more than a little unnerving: You’re going about your business, and all of a sudden, your teeth start falling out. Maybe ...