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Tooth enamel is the hardest substance in the human body, protecting the innermost layers of the tooth, including the dentin and pulp. Some genetic disorders, however, result in weakened enamel that ...

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Foods to avoid mixing with lemon water include foods that are inflammatory or hard to digest. Avoid drinking lemon water with ...

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Damaged teeth could one day be repaired with "living fillings" created from stem cells, a new study reports. In the lab, researchers induced stem cells to form small, multicellular mini-organs that ...