Even though no conclusive causal link has been found, a growing number of cities are planning to end fluoridation, and ...

Our teeth are made up of two layers: The enamel - a mineralised tissue and the strongest tissue in your body. Unlike bone, enamel cannot regenerate because it does not contain any living cells ...

Tooth sensitivity occurs when the enamel, the outer protective layer of the tooth, wears away or when gums recede, exposing the underlying dentin. Dentin contains microscopic tubules that lead dir ...

The enamel in human teeth is about 100 times thicker. The iron layer in Komodo dragons is coated on top of this extremely thin layer of enamel. The researchers think it either gives the enamel ...

But what does the science say? Fluoride is a naturally occurring mineral that strengthens tooth enamel, the outermost layer of teeth, making it more resistant to acid-producing bacteria that cause ...