If Australian jewelry designer Polly Van der Glas has any say, your chompers will be hanging from the neck of every cool girl around town. (God, I hope not.) Personally, I’m a bit creeped out by the designs, but all of her work is handmade in Melbourne, with sterling silver, human hair and human teeth. Teeth, FYI, are apparently quite rare, as Polly says: “Teeth are particularly difficult to come by, so any donations are gratefully accepted.” Getting your wisdom teeth pulled anytime soon? Looking for a new necklace? Check out more of her toothy designs (and her human hair jewelry), after the jump!