Lot's of children want to know how many teeth the tooth fairy collects each night and that is a great question. I use the teeth I collect to make everything for me and my helpers. These items range from my fairy castle (that took a lot of teeth) to shoes to the computer I am using to write this, but this page has more detail on what I do with the teeth. We need teeth to create new items and repair old items, so I must collect many teeth every night to keep up with everything we need. On average, every night I collect about 300,000 teeth from children around the world. It's a very strenuous job but I love bringing joy to children. Thank you for letting me pick them up!