ADAPTE stands for the Alien and Dinosaur Annihilation Phenomena of Teeth Evolution; this is my story of how we got our teeth.
So about 66 million years ago what we now know to be our Earth was once filled with these crazy huge scary looking things called dinosaurs. You had big tall ones that ate trees and looked like they'd be your buddy but then you also had the razor clawed, rip your heart out and eat it for dinner ones.
Anyway while all this was going on, on Earth, on a comet not too far away there was us by us I mean humans. We had been striving on that comet for the past century until that all went wrong due to some solar flare that burned our core.
So legend has it they took the strongest men and women and put them on a spaceship to go to Earth
We had crashed landed our spaceship and caused this huge explosion that killed off most of the dinosaurs. Upon arriving we realized we didn't have the same food sources as Earth had which meant we didn't have teeth. Which was a problem because we couldn't eat the plants and meat your planet consisted of.
So as a solution we got off our spaceship and went and found the dinosaurs that survived and we killed them. We took the teeth from the plant eaters and the meat eaters and stuck them in our gums. We were able to fit about two sets in so when one fell out another could take its place. This allowed us to eat the resources provided by Earth. Over time this evolved into a normal thing and now dinosaur teeth are no longer needed.