My 1yo doesn't have many! Two bottom teeth that look like they are half way out, one top tooth that has recently emerged and the other one is just visible.
Today he started grinding them. It's really loud, like he is munching on nuts! Is this normal? Will he damage them? Should we go to a dentist? I gave him his old teethers but he's not so interested. He'll chew on everything else though including me!