Free NBDHE: National Board Dental Hygiene Examination Exam Questions and Answers
The NBDHE (National Board Dental Hygiene Examination), from the Joint Commission on National Dental Examinations, is the written exam US dental boards use to assess dental hygienists for licensure. It is a one-day computer-based exam at Pearson VUE centres combining discipline-based questions — on the scientific basis of dental hygiene practice, the provision of clinical services and community health — with questions built around patient cases. It sits alongside the clinical examination your state requires, and acceptance of results is up to each state. The JCNDE allows a retake six months after an unsuccessful attempt.
Candidates comparing NBDHE exam dumps, ExamTopics and other NBDHE practice tests use this page for the answers and explanations behind each question. Download the free NBDHE PDF, then sit the timed NBDHE exam simulation before booking with Medical and Health Licensing.
Last updated: October 16, 2026
- Exam code
- NBDHE
- Provider
- Medical and Health Licensing
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Questions for this exam are being added, check back soon.
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FAQ
Learn More: https://www.gmc-uk.org/registration-and-licensing/join-our-registers/plab
- Q1: What is the NBDHE: National Board Dental Hygiene Examination exam?
- A: NBDHE: National Board Dental Hygiene Examination is a professional examination offered by Medical and Health Licensing.
- Q2: Are there practice questions for NBDHE: National Board Dental Hygiene Examination?
- A: The NBDHE: National Board Dental Hygiene Examination question bank is still being written. The rest of the catalogue is free to read while you wait — the first ten questions of every exam, answers included, with no account needed.
- Q3: How should I prepare for NBDHE: National Board Dental Hygiene Examination?
- A: Start from the official Medical and Health Licensing exam objectives, which define what is actually tested, and practise against questions written to them rather than to a syllabus someone has guessed at.
- Q4: Where do I register for NBDHE: National Board Dental Hygiene Examination?
- A: Registration is handled by the awarding body — see https://jcnde.ada.org/nbdhe for the current fee, the testing options and the booking process.