pulled his own teeth out and superglued them back in.
Is this claim true?
According to League of Denial: The NFL's concussion crisis:
Pam Webster: His teeth were falling out. His body—he had cellulitis. He had a heart—his heart, you know, was getting enlarged.
Colin Webster, son: You know, he was supergluing his teeth back into his head, and he actually made that work.
So, according to his wife and son, yes he was gluing teeth, but he wasn't pulling out good teeth, rotten teeth were falling out.