If you have a store that carries natural products nearby, try a toothpaste for toddlers, something that even if swallowed won't harm them. I don't remember the brand but there was some herb based toothpaste for little ones we used at the beginning. Later on, I think around the age of 3 or 4 we switched to a regual one.
I started letting them brush with it when I was pretty sure they wouldn't just swallow it - about age 3 years. At 6 months I'd just use water and the infant toothbrush you put on your finger to swab them with. Dip the brush in the water and brush the teeth very gently.
2 years old, special baby toothpaste and only a little of it.
I started using toothpaste the minute I saw a tooth in my triplets mouth but deffinately fluoride free and natural, they swallow it, generally I followed with them drinking water, but want to make sure its the one thats safe to swallow. Until they learn to spit correctly which is around 4, I brush their teeth with non- fluoride toothpaste now and the're 3. They really can't do a good job yet but learning.
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.