Richard Norris, 37, was injured in a gun accident in 1997.
Pictures about "brain transplant"
He received a complete face transplant: upper and lower jaw bones, teeth, a portion of the tongue and soft tissue from the hairline to the neck. It took 36 hours.
This is him today.
Dallas Wiens was injured in a severe electrical accident in 2009 and lost most of the feeling in his face.
He now has feeling in his face.
In 2004, Connie Culp was shot in the face by her husband in a failed murder-suicide attempt (he survived also.)
In 2008, she had the 22-hour surgery to replace 80% of her face.
This is her today.
Oscar was injured in a gun accident in 2005, accidently shooting himself. He couldn't eat or breathe by himself.
He received the world's first full-facial transplant.