Plastic smurfery

Plastic smurfery is the Smurf equivalent of plastic surgery, a technique used by specialized surgeons for fixing or altering a patient's facial features to the desired appearance. In the original English comic book translation of "The Smurfette", Papa Smurf used plastic smurfery to turn Smurfette into a real Smurf.

Hero: The Guardian Smurf stories
In the HERO: The Guardian Smurf story series, Wonder Smurfette had her chest augmented through plastic smurfery by Papa Smurf.