Take a look at Joaquin Phoenix's dramatic teeth transformation for Joker and Joker: Folie à Deux in before-and-after photos, and the secret behind it ...

Last summer saw Robbie Williams undergo a smile makeover ... "Looking at his before-and-after photos, I would suggest he has had full porcelain crowns," says Dr. Sepideh. "His teeth have ...

Celebrity Bear Hunt star Lottie Moss has had work done on her teeth - see before and afters of Kate Moss' sister's changing ...