They shouldn't move back to their original positions. The whole purpose of braces is to properly align teeth. You may be given a 'retainer' after the braces are removed; this is put on at night for a few months to make sure that the teeth stay where the braces put them.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.