This man has a great book. Teeth are living things and can heal with a better diet. See Rami Nagel's book "Cure Tooth Decay".
It is based on the finding of Weston Price, a dentist, who studied the condition of native peoples teeth and their diets.
He had an interview with Ann Marie of her blog CheeseSlave.com. Here is the link: interview with Rami Nagel
He talks about:
Here is the Audio file
by Rosemary V Covert