Sorry to upset you.
I think that was my first non serious post on this forum, didn't go over too well.
Just thought it was funny that you associated a gap in the teeth with GH use.
My GF's sister has a bigger gap in her teeth than Arnold, and I don't think she
has ever used GH.
To answer your question, I do not think Arnold took GH.
GH15 has made many posts about the differences between Golden Age, 80's, 90's, and current
era BB'ers, and the period when GH was introduced is quite obvious.
Arnold would have been a much more muscular if he had access to GH, IMO.