Tim Taylor is a senior writer at Innerbody Research focusing on human anatomy and physiology. Tim earned both his Bachelor of Science degree in Biology and his Master's degree in Teaching from the University of Pittsburgh.

Last updated: Jul 8th, 2025

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The enamel is an extremely calcareous substance that forms a thin layer that covers the crown (the part above the gum) in each tooth. Acids produced by the mouth for digestive purposes can break it down.

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