28.Total number of teeth in the upper jaw in five years old child is? A. 10 B. 8 C. 16 D. 5
Option A Most kids have their first set of teeth by the time they are 3 years old. These are called the primary teeth, baby teeth, or milk teeth and there are 20 in all. When a child gets to age 5 or 6, these teeth start falling out, one by one.
