The dental formula for milk teeth in human is `(2102)/(2102)` The above formula represents :-

Options

A. Each half of the upper jaw and the lower jaw has 2 incisors, 1 canine, and 2 premolars. Molars are absent in milk teeth
B. Each half of the upper jaw and the lower jaw has 2 canines, 1 premolar, and 2 molars. incisors are absent in milk teeth
C. Each half of the upper jaw and the lower jaw has 2 incisors, 1 canine, and 2 molars. Premolars are absent in milk teeth
D. Each half of the upper jaw and the lower jaw has 2 incisors, 1 premolar, and 2 molars. Canines are absent in milk teeth

Answer

To solve the question regarding the dental formula for milk teeth in humans, which is represented as `(2102)/(2102)`, we can break it down into the following steps:

### Step-by-Step Solution:

1. **Understanding the Dental Formula**:
The dental formula is a shorthand way to represent the types and numbers of teeth in one quadrant of the mouth. The notation `(2102)/(2102)` indicates the number of each type of tooth in the upper jaw divided by the number in the lower jaw.

2. **Breaking Down the Formula**:
- The first part `2102` refers to the upper jaw:
- `2` Incisors
- `1` Canine
- `0` Pre-molars (indicating they are absent in milk teeth)
- `2` Molars
- The second part `2102` refers to the lower jaw and has the same configuration as the upper jaw.

3. **Identifying the Teeth Types**:
- In total, for milk teeth:
- There are 2 incisors on each side (total 4)
- 1 canine on each side (total 2)
- 0 pre-molars (none present)
- 2 molars on each side (total 4)
- Therefore, the total number of milk teeth is 20 (4 incisors + 2 canines + 0 pre-molars + 4 molars).

4. **Conclusion**:
The dental formula `(2102)/(2102)` represents the arrangement of milk teeth in humans, indicating that each half of the upper and lower jaw contains 2 incisors, 1 canine, no pre-molars, and 2 molars.

### Final Answer:
The dental formula for milk teeth in humans `(2102)/(2102)` represents the configuration of teeth in the upper and lower jaws of children, specifically indicating the presence of 2 incisors, 1 canine, no pre-molars, and 2 molars in each half.

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