I started to lose baby teeth right before my fifth birthday, and had lost all of them with in a very short period...anyway, my mom told me that the Tooth Fairy took my teeth to give back to God for babies to have when they were born. In a sense, Tooth Fairy was just a big fan of recycling.
A childhood belief about fairies

others believed things like this
- I used to think that the tooth fairy puts you in a deep sleep before stealing your tooth/teeth.Anon
- I used to believe that in the tooth fairy took all your teeth and built a tooth city for her to live in!Anon
- My mother told me that the tooth fairy would only come if I brushed my teeth.— Dale
- As a child I was taught that the tooth fairy would buy our teeth so she could add them to her crown.— Lola
- That the tooth fairy drove around in her green Volks Wagon Collecting teeth from all the children.— Wanda Trytten
- when i was a child i used to believe if i put my tooth under the bed the tooth fairy would give me money— milena