The pulp of first primary molar contains________________?
Correct answer: A. Four pulp horn and three root canal
- A. Four pulp horn and three root canal
- B. Three pulp horn and three root canal
- C. Two pulp horn and two root canal
- D. Two pulp horn and three root canal
Explanation
The pulp of a primary maxillary first molar commonly has four pulp horns but three root canals, corresponding broadly to its three roots. The extra pulp horn reflects the four-cusp crown pattern.
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