Well, not celebrities but TV shows and game shows where they appear.
Edit: I’m sorry to any Brits that feel offended. It’s not a criticism of British dental care. I think you are maybe taking a shower thought a bit too serious. Also I’m not American but Scandinavian design though my teeth must be empire.
You know the people doing the game show circuit? Check out the middle aged people, men in particular. Plenty of wonky teefies. Dunno if I’d call them unlucky.