Can Dentists Really Tell If You've Been Giving Oral Sex?
Plus: more questions about what dentists can tell about us from our mouths, answered.
Apparently Popcorn Is Bad for Us Now Too
The number of popcorn-related tooth injuries has doubled over the past three years in the UK, going from around 5 percent of cases to one in ten.
Is Flossing Bullshit?
A new report says it just might be.