The teeth are called billy-bob teeth & the dummies are on the site. Word of warning our DD got one as a present and she hated it 'cos we all laughed at her, think she sensed we weren't laughing with her . She actually hid it & 2 years later it's never turned up, bit of an expensive 10 minutes worth.
hmm, just spotted this on a uk site that stocks the billy bob teeth
"BILLY-BOB DUMMIES. Unfortunately Billy-Bob Dummies do not yet meet UK and European Safety Regulations. If you still need to get hold of them we recommend www.billybobteeth.biz , in the US who stock the complete range of dummies"