You know, you may want to look into some of the discussions about nutrition to help regrow teeth and keep them healthy. Many people swear by increasing the amount of vitamin A, D and K in your diet. Vitamin A has also been linked to helping with adrenal issues.
If you go to the blog by Mommypotamus and look for the entry on How I Reversed My Daughter's Tooth Decay, you'll see her story. Then check out the Weston PRice foundations inforamtion on vitamin A and adrenals.