Although there is something beautiful and healthy looking with white teeth, I think you can have healthy teeth even if they aren't white. I think it is more important to have healthy teeth than white teeth. Taking care of your teeth, regular visits to a dentist and following through with dental advise are the key to keeping teeth healthy.
Some people are born with good teeth that need no more work than regular maintenance and regular checkups. There are people who are not so lucky and it takes much more work and cost to keep their teeth healthy. Either way, it is up to each individual how healthy they keep their teeth.
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.