Minerals such as fluoride, calcium, and phosphate are redeposited (remineralization) to the enamel layer from the foods and waters consumed. Too much demineralization without enough to repair the enamel layer leads to tooth decay.
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calcium
What is happening with our jaws ?
WE ARE WHAT WE EAT
What’s most interesting though is that the facial development is closely linked to what you ate when you were growing up. Bone growth occurs in response to muscular mechanical forces. Just like body builders who make strong, dense limbs to lift enormous weights, our shift from a naturally tough diet to soft processed foods prevents normal jaw and skull growth.