Great, we're gonna have a bunch of goths overgrowing their canines now.

Well, unless they find some say to force over/underbite, they'll just prick themselves =(

:( Man, if only I could afford this, I wouldn't have to worry about my baby tooth that's still there.

Great news though, nonetheless. Hope we'll see more of this sometime in the future!!

That's NUTS! I've always thought nano-technology to be an amazing thing. I wonder how long it'll be before something like this is being used comercially. I know there is a large research period for drugs and medicines, but applications like this can be out on the market fairly quickly, I'm sure.

I like the idea of this being applied elsewhere, although I don't like the fact that in the future, people can just choose to be as tall as they want. You know everyone is going to want to be tall, and then 5'7'' will be the new short. :(