Have you looked at Ramiel Nagel's "Cure Tooth Decay" book - it includes
some of the things already mentioned, as well as emphasizing the need
to avoid carbs, sugars (even most fruit if you have active decay), not
because the sugar causes decay but pulls needed minerals away from more
important uses for you at the moment. High vitamin butter oil,
fermented CLO, raw milk, butter, bone marrow, grass fed meats, lentils,
fish roe... both for you and baby you really need as much nutrient
dense, high fat soluable and mineral content foods you can get.

John