Which of the following provides correct description of human dentition?

Options

A. Diphyodont,Thecodont,Heterodont
B. Monophyodont,Pleurodont,Heterodont
C. Diphyodont,Pleurodont,Heterodont
D. Monophyodont,Thecodont,Homodont

Answer

To answer the question about the correct description of human dentition, we need to break down the terms associated with human teeth.

### Step-by-Step Solution:

1. **Understanding Human Dentition**: Human dentition refers to the arrangement and types of teeth in humans. It is characterized by specific terms that describe the nature of the teeth.

2. **Diphyodont**: This term means that humans have two sets of teeth during their lifetime. The first set is the temporary or deciduous teeth (commonly known as baby teeth), which are eventually replaced by the permanent teeth.

3. **Thecodont**: This term indicates that the teeth are set in sockets within the jawbone. In humans, teeth are anchored in the jawbone, which is a characteristic of thecodont dentition.

4. **Heterodont**: This term signifies that humans have different types of teeth, each adapted for specific functions. Humans possess incisors (for cutting), canines (for tearing), premolars, and molars (for grinding), which exemplify heterodont dentition.

5. **Conclusion**: Based on the definitions:
- Humans are **diphyodont** (two sets of teeth),
- **thecodont** (teeth in sockets),
- and **heterodont** (different types of teeth).

Therefore, the correct description of human dentition includes these three terms.

### Final Answer:
The correct description of human dentition is **Diphyodont, Thecodont, and Heterodont**.

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