What is the dental formula typically observed in a 9-year-old child?
Explanation
The correct dental formula for a 9-year-old child is 6 E D C 2 1 / 6 E D C 2 1, representing the mixed dentition stage with both primary and permanent teeth present.
The correct dental formula for a 9-year-old child is 6 E D C 2 1 / 6 E D C 2 1, representing the mixed dentition stage with both primary and permanent teeth present.