12/28/2022
https://m.facebook.com/story.php?story_fbid=10165879969800652&id=29092950651&mibextid=Nif5oz
When a team of archeologists recently came across some 15,000-year-old human remains, they made an interesting discovery: the teeth of those ancient humans were riddled with holes. So what causes cavities, and how can we avoid them? Mel Rosenberg takes us inside our teeth to find out. [Directed by A...
