I've recently began to eat many apples, and my teeth have actually been cutting my tounge.
Sharpen Your Teeth was created in 2001-08.
yes
No, if they did, their teeth would get scratches.
When they chew through the hard shells of nuts, their teeth sharpen themselves also by chewing on twigs etc.
All you gotta do is just get a nail file and sharpen your teeth i prefer sharpening with a diamond coated nail file, and using the teeth outside your middle teeth =)
They sharpen their teeth on a piece of cuttlefish bone.
by rubbing them on stones
Please define jacuna.
they strengthen your teeth and cleans them
Your Teeth!
Human teeth sharpening is seen, in modern times, as a kind of extreme body modification.
You can buy special stones at a pet shop that they can sharpen their teeth with.