Multiple Choice
It is unusual for a 3-year-old child to have all 20 primary teeth because second molars do not typically erupt until 4 years of age.
A) Both the statement and the reason are correct and related.
B) Both the statement and the reason are correct but are NOT related.
C) The statement is correct,but the reason is NOT correct.
D) The statement is NOT correct,but the reason is correct.
E) NEITHER the statement NOR the reason is correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q10: Another name for wearing away of the
Q11: A developmental groove separates one cusp from
Q12: Which of the following selections include teeth
Q13: A 15-month-old toddler would generally have (Select
Q14: Roots of primary teeth resorb and dissolve
Q16: The first deciduous teeth,the mandibular central incisors,erupt
Q17: A 10-year-old will generally have the following
Q18: Which is the last permanent incisor to
Q19: Third molars are the most unpredictable of
Q20: The rounded protuberances on the incisal edge