Question: what are the layers of a tooth?
Answer: Enamel. Enamel is the outer most layer of the tooth that protects teeth from the elements that cause cavities. ... 
Dentin. The layer directly beneath enamel is dentin, which is made up of microscopic tubes!
Cementum. Cementum is layer between the root of teeth and gums. ... 
Pulp. ... 
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