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NBDHE Part B (NBDHE Part B) Practice Tests & Test Prep by Exam Edge - Why Exam Edge


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Getting ready for the National Board Dental Hygiene Examination Part B test? Boost your exam prep with Exam Edge!

Exam Edge has been an industry leader in online test preparation for nearly two decades. Our practice tests are carefully designed for the most effective exam prep. Read on to learn more about the features that set our practice tests apart.

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Be sure to purchase our test bundles to get the special bonuses. Our Practice Tests, Digital Flash Cards, and Study Guides have been expertly crafted to prepare you for the NBDHE Part B exam. They are tailored to foster a deeper understanding and retention of key concepts. Using all three of these will ensure you master the skills you need to pass your certification exam.


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Benefits of Exam Edge National Board Dental Hygiene Examination Part B Practice Tests & Test Prep

Exams like the National Board Dental Hygiene Examination Part B exam do not just measure what you know -- they also test how well you perform under pressure. The right type of test preparation helps you familiarize yourself with both the material you are being tested on and the format of the test itself. Our practice tests, exam flashcards, and other test prep resources are carefully crafted to replicate the experience of taking the NBDHE Part B exam to make you maximally prepared for the demands of test day.

Looking to level up your test prep routine? Here are five reasons you should incorporate practice tests from Exam Edge into your National Board Dental Hygiene Examination Part B test prep strategy:

  • In-depth explanations for every practice test question and answer: Once you complete a practice exam, we give you detailed explanations of each correct and incorrect practice exam question answer. We also provide a summary of the number of practice test questions you answered correctly, and an estimate of your score as you would receive on the real exam. Use this combination of quantitative and qualitative insights to get a comprehensive picture of your readiness for the NBDHE Part B exam!

  • Realistic National Board Dental Hygiene Examination Part B practice test questions: Our practice tests are designed to have a similar feel to the real test. From the type and number of questions to the default time limit for each practice exam, our NBDHE Part B questions mimic those that are found on the real exam. This way, when you take the actual test, you will already be familiar with the test's navigation, structure, and flow. The psychological benefits of this kind of practice are significant. Once you eliminate the stress and distraction of unfamiliar test software or formatting, your brain is freed up to focus on each question.

  • Easy-to-access resources for your on-the-go lifestyle: Our practice tests are web-based, so there is no software to install and no files to download. Just log in to ExamEdge.com for access to your NBDHE Part B practice tests on any smartphone, tablet, or computer with an internet connection. Chip away at your exam prep from home, work, campus, your favorite coffee shop, or wherever life takes you.

  • Flexible timed and untimed National Board Dental Hygiene Examination Part B practice tests:Use our 3 different test-taking modes for different kinds of test preparation. You can pause a practice test and continue right where you left off with the same amount of time you had remaining. You can learn more about these unique functions in our NBDHE Part B practice test features.

  • A brand you can trust: As an "A+" rated, fully accredited member of the Better Business Bureau, Exam Edge upholds the highest level of business standards, and our proof of success is with our customers. We have heard from countless test-takers who told us they failed their certification exams until they found us and added our practice tests to their exam preparation plans. We are driven by a genuine passion for helping test-takers succeed, and we cannot wait to help you start or continue your journey to passing the National Board Dental Hygiene Examination Part B }!

    Learn more about Exam Edge, and what makes us right for you on your test prep journey!

All in all, the most effective study plan involves regular practice-testing to exercise your recall skills, practicing your time management, and increasing your focus and test-taking stamina. Invest your study time in our National Board Dental Hygiene Examination Part B practice exams and walk into test day confident, and ready to demonstrate your skills.

Need more convincing? Take your first practice test on us and see firsthand how practice tests can transform your NBDHE Part B test prep. Learn how to get a free National Board Dental Hygiene Examination Part B practice test, and start test-prep today!

How to Use the NBDHE Part B Practice Test

Our practice tests offer the ultimate flexibility to study whenever, wherever, and however you choose. We offer three modes to engage with your National Board Dental Hygiene Examination Part B practice exam:

  1. Timed Mode: Take a practice test in the timed mode to mimic the experience you will have on test day.

  2. Untimed Mode: Our untimed practice tests. Use this function to evaluate your knowledge without the added pressure of a ticking timer.

  3. Study Guide Mode: Our unique study guide function shows the in-depth explanations for each practice exam question as you work through the test. Use this version to work through the questions at your own pace and take detailed notes on the answers.
Need to pause while taking one of our practice tests? No problem! Whichever mode you use, you can pause and resume it at your leisure. When you continue the test, you will pick up exactly where you left off. If you are taking a timed practice test, you will have the same amount of time left to work through the remaining NBDHE Part B practice exam questions once you resume.

Once you have completed a practice exam, you will have permanent access to that exam's review page which includes a detailed explanation for each practice test question. Are you confused by a particular question on the practice test you just completed? Simply come back to it after you have completed it and get a detailed explanation of what the correct answer is and why.

Unlike other study tools, practice exams offer the unique benefit of helping you chart your progress and improvement. Start your National Board Dental Hygiene Examination Part B exam preparation by taking a practice test to assess your baseline expertise and existing test-taking skills. Then, use your results to identify which topics and skills need the most improvement, and create a study plan that targets those areas. As you study from books, notes, exam flashcards, or other methods, take additional practice tests at regular intervals to evaluate how you retain the information.


National Board Dental Hygiene Examination Part B - Why Exam Edge Sample Questions

Since the patients last visit 6 years ago, his periodontal status has changed from gingivigis to periodontitis.  Which of the following is the MAIN reason for the difference in the diagnosis? 





Correct Answer:
clinical attachment loss
to fully comprehend why "clinical attachment loss" is considered the primary reason for the change in diagnosis from gingivitis to periodontitis, it is essential to understand the definitions and implications of both terms, as well as the meaning of clinical attachment loss.

gingivitis is the inflammation of the gums (gingiva) and is characterized primarily by redness, swelling, and bleeding upon probing. it is a non-destructive form of periodontal disease, meaning that it does not involve the loss of bone or connective tissue around the teeth. gingivitis is usually reversible with good oral hygiene.

periodontitis, on the other hand, is a serious gum infection that damages the soft tissue and, without intervention, can destroy the bone that supports your teeth. periodontitis can cause teeth to loosen or lead to tooth loss. periodontitis is primarily distinguished from gingivitis by the level of attachment loss.

clinical attachment loss refers to the destruction of the supporting tissues around the teeth, including both gum tissue and bone. it is measured from the cemento-enamel junction (the point where the enamel of the tooth meets the cementum covering the root) to the base of the periodontal pocket (the deepened gap between the gum and the tooth root caused by periodontal disease). as periodontitis progresses, more of the tooth's support structure is lost, increasing the depth of the periodontal pockets and worsening the clinical attachment loss.

while other factors such as bleeding on probing, an increase in plaque, and an increase in calculus are significant indicators of periodontal health, they are more reflective of inflammation and hygiene status rather than the actual destruction of tissue, which is the hallmark of periodontitis. bleeding on probing might still be observed in gingivitis without any attachment loss. similarly, increases in plaque and calculus can contribute to the development of periodontitis but are not direct measures of tissue destruction.

therefore, the diagnosis of periodontitis over gingivitis primarily hinges on the evidence of clinical attachment loss, as it directly reflects the irreversible damage to the tissues that support the teeth. this makes it the main reason for changing the diagnosis from gingivitis to periodontitis when observed in a patient's dental assessment.

This patient notes to you that he is concerned with his HIV status and his oral health and he asks if chlorohexidine could be used safely as a mouthrinse at home. Which of the following is NOT a side effect that the clinician should educate the patient about? 





Correct Answer:
increase in subgingival calculus formation
when considering the use of chlorhexidine as a mouthrinse, it is essential to be aware of its possible side effects. chlorhexidine is a widely used antimicrobial agent that helps in reducing dental plaque and gingivitis, but it also comes with certain drawbacks that patients should be educated about.

one notable side effect of chlorhexidine is the staining of teeth. this occurs because chlorhexidine can bind to dietary factors and other substances in the mouth, leading to noticeable discoloration on the surface of the teeth. this side effect is more pronounced with long-term use and can be somewhat managed through regular professional cleaning and careful oral hygiene practices.

another side effect is the increase in supragingival calculus formation. chlorhexidine has been shown to promote the mineralization of dental plaque into calculus, particularly above the gum line (supragingival). this can lead to a rougher surface on teeth which may require professional cleaning to remove. it is important to note that this side effect pertains to supragingival (above the gum line) calculus and not subgingival (below the gum line) calculus formation.

taste alteration is also a common side effect reported by users of chlorhexidine mouthrinse. some patients may experience a change in their taste perception, typically a metallic or bitter taste, which can impact their enjoyment of foods and drinks. this side effect is usually temporary and diminishes once the use of the mouthrinse is discontinued.

additionally, some individuals might experience a mild burning sensation in the mouth when using chlorhexidine. this can vary from person to person in intensity and can be uncomfortable, especially with higher concentrations of chlorhexidine or prolonged use.

to address the question, it is critical to clarify that while chlorhexidine contributes to an increase in supragingival calculus formation, it does not specifically cause an increase in subgingival calculus formation. this distinction is crucial for accurate patient education and managing expectations regarding the use of chlorhexidine mouthrinse. therefore, when discussing the side effects with a patient concerned about their oral health, particularly in relation to hiv status where meticulous oral hygiene is even more significant, it is important to emphasize the correct side effects associated with its use.