The Lord of the Rings James Bond Sherlock Holmes The Beatles David Bowie Queen Fish 'n chips Toothbrushes (ironically?) Indoor lighting Vaccination Hovercrafts Sheep cloning
Your personal mileage with the above may vary. Just saying, they haven't not given the world anything.
Everyone in the USA seems to have the same teeth. I don’t know if they have a supply enough for one scene in a film, then they wipe them on their sleeves and pass them to the actors in the next scene.