National Board Dental Hygiene Examination (NBDHE) 2025 – 400 Free Practice Questions to Pass the Exam

🧠 The #1 resource for your exam prep. With over 400 questions, flashcards, and realistic simulations, we’ve helped thousands pass on their first try, even with no prior experience.

🧭 What You'll Find on This Page:

  • ✅ How the exam works & what to expect
  • 🧠 400+ practice multiple choice questions + instant feedback
  • 📘 Downloadable PDF study guide
  • 💡 Flash cards, simulated exams & expert tips
  • 📊 Bonus: Track your progress and improve weak areas

Prepare for the National Board Dental Hygiene Examination with engaging quizzes. Access a variety of multiple-choice questions, each with detailed explanations and study tips, to confidently pass your NBDHE!

  • Over 400 questions
  • Flash cards
  • Simulated exam environment
  • Detailed explanations and deep dives
  • Progress tracking
  • Downloadable pdf study guide
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About

Are you ready to take on the National Board Dental Hygiene Examination (NBDHE)? This essential exam is a stepping stone for any aspiring dental hygienist aiming to achieve professional licensure in the United States. To help you succeed, we offer an interactive practice test designed to strengthen your understanding and boost your confidence.

Understanding the NBDHE Exam

The NBDHE is a stringent assessment of entry-level knowledge and skills necessary for safe and effective dental hygiene practice. Administered by the Joint Commission on National Dental Examinations, the exam evaluates your ability to understand key concepts and apply your knowledge in a clinical context.

Exam Format

The full NBDHE consists of two components:

  1. Component A: This comprises 200 discipline-based items that cover a broad range of topics such as scientific basis for dental hygiene practice, provision of clinical dental hygiene services, community health, and various case-based scenarios.

  2. Component B: This section includes 150 case-based items. You'll face up to 12-15 patient cases, each with associated questions that test your ability to integrate and apply dental hygiene knowledge in clinical settings.

The total testing time for the exam is approximately 9.5 hours, including scheduled breaks. It is delivered in a computer-based format at Prometric testing centers across the United States.

What to Expect on the NBDHE

  • Scientific Inquiry Skills: Prepare to delve into questions that assess your comprehension of evidence-based information. This includes interpreting dental literature and understanding research applications.

  • Clinical Skills Assessment: Apply foundational dental hygiene principles to real-world scenarios through case studies. Emphasis is on your ability to perform tasks critical to the dental hygienist role effectively and safely.

  • Comprehensive Coverage: The test spans numerous areas such as oral pathology, pharmaceuticals, patient management, and radiographic interpretation. Understanding these diverse subjects is crucial for success.

Tips for Passing the NBDHE

Achieving a passing score on the NBDHE demands disciplined preparation and strategic study habits. Below are some insightful tips to guide your preparation journey:

Start Early and Plan Your Study Schedule

  • Structured Plan: Allocate time each day for reviewing different subjects to avoid last-minute cramming. Set specific, measurable goals to track your progress and ensure comprehensive coverage of all topics.

  • Prioritize Practice: Focus on areas you find most challenging first, and then gradually move to more familiar topics.

  • Consistent Review: Regularly revisit sections you have previously covered to reinforce your memory and understanding.

Utilize Examzify for Comprehensive Preparation

  • Interactive Learning: Use Examzify's platform to engage with various exam questions, offering immediate feedback and detailed explanations. This aids in solidifying your knowledge and identifying any gaps.

  • Adaptive Quizzes: Benefit from quizzes that adapt to your learning pace and provide targeted practice. With each question tailored to your proficiency level, you enhance your strengths and address your weaknesses effectively.

Simulate the Testing Environment

  • Timed Mock Tests: Practice under timed conditions to emulate the actual exam experience. This not only improves time management skills but also builds exam-day confidence.

  • Testing Day Routine: Familiarize yourself with the test center location and rules to ensure a smooth process on exam day.

Foster a Positive Study Atmosphere

  • Study Groups: Collaborate with peers to discuss difficult concepts and gain different perspectives. This exchange of ideas can highlight areas you might have overlooked.

  • Healthy Lifestyle: Maintain a balanced diet, get adequate sleep, and engage in physical exercise to stay mentally and physically sharp.

Conclusion

Preparing for the NBDHE can be a challenging yet rewarding journey. Succeeding in this exam not only validates your knowledge but also opens the door to a fulfilling career in dental hygiene. With dedication, strategic studying, and the support of platforms like Examzify, you can approach the NBDHE with confidence and achieve your professional goals.

Start your preparation today with our NBDHE practice test, and take the first step towards becoming a licensed dental hygienist in the United States. Your future in dental hygiene awaits!

FAQs

What are the eligibility requirements for the National Board Dental Hygiene Examination (NBDHE)?

Eligibility for the NBDHE typically includes graduating from an accredited dental hygiene program. Candidates must also hold a current dental hygiene license in the state where they intend to practice. This ensures all test-takers have a foundational knowledge necessary for success in the field.

What topics are covered in the NBDHE exam?

The NBDHE exam encompasses a wide range of topics, including dental hygiene theory, clinical procedures, and patient management. Key areas also involve microbiology, pharmacology, and the ethical aspects of dental hygiene. Comprehensive preparation can significantly enhance performance on exam day.

How can I prepare effectively for the NBDHE exam?

Effective preparation for the NBDHE exam includes thorough review of key concepts and topics covered in the curriculum. Resources like question banks and mock exams are invaluable. Engaging with reputable study platforms can provide focused practice and help reinforce essential knowledge.

What is the average salary for dental hygienists across the United States?

On average, dental hygienists in the United States earn between $70,000 and $80,000 annually, with salaries varying based on location, experience, and practice setting. In metropolitan areas, compensation can be higher, reflecting demand for skilled dental professionals.

What is the format and duration of the NBDHE exam?

The NBDHE exam consists of multiple-choice questions divided into two sections: a written exam and a clinical component. The entire testing duration typically spans about four hours, allowing ample time for completion while maintaining focus and composure.

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    Lindsay F.

    Having completed my study of all the questions, I felt ready when I sat for the NBDHE. The explanations were clear and added real value to my studying. I would recommend this resource to anyone who is serious about passing. 5/5!

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    Michael Johnson

    I took the exam after completing all the available questions. The feedback I received from each question helped solidify my knowledge. The randomization helped keep me engaged, and I could see where my strengths and weaknesses lay. I’d rate this course a solid 5!

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    Natasha B.

    I took the NBDHE last month and found the material provided here was extremely relevant. The quality of the content directly mirrored what I encountered during the exam. I’m grateful for the deep understanding I gained and felt prepared. You won't regret investing your time in this resource! 5/5

    Natasha B.- Verified Purchase
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