To finish up "Dinosaur Week", the students at All About Children childcare center created a dinosaur tooth keepsake to take home! Materials Styrofoam cup sand water dinosaur tooth model Plaster of Paris Making the Dinosaur Teeth Fill a Styrofoam cup with moist sand. Press a dinosaur tooth model into the sand in order to create a mold. [NOTE: The tooth needs to be pressed decently hard into the sand because the shape needs to hold. It might work better to have an adult complete...