Losing a tooth is a strange childhood milestone. But the Tooth Fairy, that familiar nighttime visitor, didn't just appear out of nowhere with glitter and dollar bills. Her story is stitched together ...

Your little one just lost a tooth, so you know what that means! It’s time to bring to life one of the most beloved white lies in a parent’s playbook: the tooth fairy. But as you convince your ...

For 20 years, Dr. Purva Merchant has been answering letters from gaptoothed children and their parents — roughly 6,000 in all. “Happy growing up,” she typically replies. Credit...Su Yun Song Supported ...