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Review questions to know (From AAPD in-service exam)
Questions with 100% Correct Answers 2025 | 2026
What is the histological landmark on primary teeth consisting of
an altered arrangement of the enamel prisms that occurs as a
result of the transition from the intrauterine to the extrauterine
environment? - ANSWER neonatal line
The dental injury that has the poorest prognosis for periodontal
ligament healing in the permanent dentition: - ANSWER
avulsion (intrusion is high pulpal damage)
A child should have mastered adult-like sound production by
what age? - ANSWER 8 years old
What is an initial sign of LA toxicixity? - ANSWER tinnitus
People inside a child's family should understand most of the
child's speech by what age? - ANSWER 2-3
Review questions to know (From AAPD in-service exam)
Questions with 100% Correct Answers 2025 | 2026
What is the histological landmark on primary teeth consisting of
an altered arrangement of the enamel prisms that occurs as a
result of the transition from the intrauterine to the extrauterine
environment? - ANSWER neonatal line
The dental injury that has the poorest prognosis for periodontal
ligament healing in the permanent dentition: - ANSWER
avulsion (intrusion is high pulpal damage)
A child should have mastered adult-like sound production by
what age? - ANSWER 8 years old
What is an initial sign of LA toxicixity? - ANSWER tinnitus
People inside a child's family should understand most of the
child's speech by what age? - ANSWER 2-3
