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Question 1
A 28-year-old presents with a deep occlusal carious lesion on a mandibular first molar. After caries removal, a small pinpoint exposure of vital pulp occurs in an asymptomatic tooth with a clean operative field. What is the most appropriate management?
Correct Answer:
Direct pulp cap with calcium hydroxide or MTA and restore
Question 2
Which property of glass ionomer cement makes it especially useful for restoring cervical lesions in high-caries-risk patients?
Correct Answer:
Sustained fluoride release and chemical bonding to tooth structure
Question 3
A patient reports lingering pain to cold lasting several minutes and spontaneous nocturnal pain in a mandibular molar with a deep restoration. The tooth responds to the electric pulp tester. What is the most likely pulpal diagnosis?
Correct Answer:
Symptomatic irreversible pulpitis
Question 4
During root canal treatment of a maxillary first molar, which canal is most frequently missed and should be specifically searched for in the mesiobuccal root?
Correct Answer:
MB2 (second mesiobuccal) canal
Question 5
What is the primary purpose of using sodium hypochlorite (NaOCl) as an irrigant during root canal therapy?
Correct Answer:
To dissolve organic tissue and disinfect the canal system
Question 1
Exam overview

About this Exam

Prepare with the NHRA Dentist Exam Practice Questions - NHRA Licensure Examination - Dentist (CBT via Prometric) Exam practice quiz. This question bank includes 100 questions covering patient, molar, pulp, canal, and maxillary. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NHRA Dentist Exam Practice Questions - NHRA Licensure Examination - Dentist (CBT via Prometric) Exam

This practice set contains 100 questions from the matching question bank and focuses on patient, molar, pulp, canal, and maxillary. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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