The concept of the Tooth Fairy originates from European folklore, with tales of a magical figure who exchanges children's lost baby teeth for gifts or money, dating back to at least the early 1900s.
The term 'Tooth Fairy' first appeared in print around 1927, popularizing the idea of a friendly fairy character who leaves money in exchange for lost teeth.
The Tooth Fairy concept gained wide popularity through children's books and stories in the mid-20th century, cementing the character in modern culture.
The Tooth Fairy begins appearing in films and television shows, starting with various animated shorts and family movies, expanding the character's reach in popular culture.