Sold: Winston Churchill's 'Teeth That Saved the World' 3.16K Jeff Neumann 07/30/10 05:05AM Filed to: Auctions Auctions Britain Teeth Winston Churchill Knighting Wilfred Fish Yesterday a top set of dentures worn during WW2 by Winston Churchill that were specially crafted to keep his well known lisp sold at auction for £15,200 ($23,723). Churchill nominated his dentist, Wilfred Fish, for a knighthood.