http://toothsoap.com/
It claims that it will restore enamal, and teeth will regenerate from minerals in your diet.
The first time I tried it was mid day today, it does not taste too bad. I will try to get a good photo of my teeth to add to this post.
Because my diet is not always the best, I am taking Schuessler Tissue Salts (all 12) Combination12.
My present teeth issues -
My gums ache and bleed from time to time - maybe some cavities but not documented though.
I have sensitive teeth.
Plague behind my teeth is hard to get rid of.
My enamal as you will see in the photo I am going to add shows that the enamal is getting worse.
(I don't think the photo shows how bad my teeth actually are thats the best I can do)
You can at least see my gums and you can see where the enamal has worn away between my bottom teeth, this is actually also quite bad on my top teeth, all around my top teeth.
I will give you an update in 2 weeks time.