#29: Bonus Tooth in the Mouth
If only the owner of this extra tooth could donate it to our previous acquaintance with the remaining baby tooth. They could be a match made in heaven. I’d be writing one of those emotional articles about the donor and recipient who were brought together by the procedure and became best friends.
We could then start an international tooth exchange. People could write that they need a tooth or that they have an extra one to donate. The algorithm would help them find each other (and a relevant doctor to operate on), and everyone would be happy.