I have also heard a few times that letting the B12 desolve is best. I personally don't want to take any chances right now so i am doing what I am told. I am actually going to be calling a specialist monday because I don't feel I am getting the proper treatment for my defiency... but that is another message... anyway...

I did notice that right after I started the b12 I was feeling a bit of an ache in my teeth. but that was only the first few times. Maybe its a reaction and something you both adjusts to. I am sure it's fine, but it wouldn't hurt to ask a professional. good luck