Other parks around the world have tried to replicate this to some extent but none of them quite hit the mark that Disneyland in California is able to attain.
It’s not that having a container for a lost tooth is particularly special. It’s that to get to the point where you are considering a container for a lost tooth, you have taken care of so much already. If you decide to “stop” before you get to that point, then something like this can never happen.