dentures are cool!

Teeth have been the biggest killer of humans. Literally rotting in our mouths. To prevent this we’ve increased our dental hygiene and continue to find ways to increase it. Our teeth will eventually get damaged, chipped or rot away. Why not go mental with this? Imagine being able to switch between flat grinding teeth for heavy plant consumption. Or sharp pointy teeth for meats. You could even have vibrating rubber like teeth for amazing oral sex. If they get damaged just replace them. No longer worrying over a permanent set.