NDAEB Written Exam

The National Dental Assisting Examining Board (NDAEB) Written Examination is a 200-question multiple-choice exam used across Canada to certify dental assistants, assessing competency in clinical procedures, dental sciences, infection control, radiography, patient care, and ethical practice.

200
Questions
240 min
Time Limit
63%
To Pass
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Exam Rules

  • You can skip questions and return to them later
  • Flag questions for review before submitting
  • No feedback shown until you submit the entire exam
  • Unanswered questions count as wrong — answer everything
  • 10 pretest questions are mixed in and don't affect your score
  • Timer auto-submits when time runs out
  • Your progress is auto-saved every 30 seconds
NDAEB Written Exam 2026 | 200 Questions, 240 Min Timed