The hard chewing surface of teeth is made of

Options

A. Enamel
B. Dentine
C. Pupl
D. Non of the above

Answer

**Step-by-Step Solution:**

1. **Understanding the Structure of Teeth**:
- Teeth are composed of different parts, including the crown, neck, and root. The crown is the visible part of the tooth above the gum line.

2. **Identifying the Hard Chewing Surface**:
- The outermost layer of the crown is crucial for chewing. This layer is responsible for the hardness and durability needed for grinding food.

3. **Recognizing the Composition of the Crown**:
- The hard chewing surface of the teeth is primarily made up of enamel. Enamel is the hardest substance in the human body, even harder than bone.

4. **Distinguishing Between Different Tooth Structures**:
- Beneath the enamel is dentine, which is softer than enamel. The innermost part of the tooth is the pulp, which contains blood vessels and nerves.

5. **Conclusion**:
- Therefore, the hard chewing surface of the teeth is made of enamel.

**Final Answer**: The hard chewing surface of teeth is made of **enamel**.

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