No its perfectly normal, the teeth looked 'grooved' for when they are cutting through. Over time the egdes will smooth out. Nothing to worry about :).
Well, I agree. The answer given by Becca is probably correct. Just to relieve any anxiety I would check with the child's dentist.
If he hasn't yet been to a dentist, now would probably be a good time to start. I discuss dental problems extensively on my Hub involving dentists.
For information key into Google: Free Dental Clinics, Dental Charities and Low Cost Dental Care- with News feeds updated daily.
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.