Question

fill in the blanks is middle layer of teeth ​

Answer 1

Answer:

The middle layer is called dentin. The center of the tooth is called the pulp. It contains nerves and blood vessels.

Explanation:

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Answer 2

Answer:

Dentin

Explanation:

The hard outer layer is called enamel. The middle layer is called dentin. The center of the tooth is called the pulp. It contains nerves and blood vessels.