500

Study Questions

2560

5 Star Reviews

4.8

Avg Rating

How Our Practice Test Works?

Study wherever, whenever with these quiz types:

Pick a Mode

Pick a Mode

You can choose Exam Mode (timed 90-minute simulation) or Study Mode for preparation.

Realistic Mix

Realistic Mix

Questions reflect both multiple-choice and scenario/performance-style prompts aligned to NBDHE objectives.

Detailed Explanations

Detailed Explanations

Every question includes a clear explanation, so you know why an answer is correct.

Domain Analytics

Domain Analytics

See strengths/weaknesses by the domains & sub-topics to focus your revision.

Reattempts

Reattempts

Retake sets to improve your speed and accuracy; watch your score trend toward the benchmark.

Exam Simulator

Exam Simulator

Get a feel for the real exam with our American Dental Association (ADA) practice test.

Why Choose PrepHOW for NBDHE Practice Questions

Train the way you'll be tested. Our platform replicates the real American Dental Association (ADA) experience and turns every attempt into clear, actionable progress-so you waste less time and pass sooner.

Real Exam Feel

Exam/Study modes, question flagging, and instant or end-of-exam feedback.

Smarter Analytics, Faster Improvement

Trend charts so you can see when you're consistently above the passing scrore.

Quality You Can Trust

Clear, teach-back explanations with why the correct answer is right and why others aren't.

Trusted By 1.2K+ Peoples

Discover how our practice tests have empowered countless students to pass their exams with ease.

Nylah Dawson

Nylah Dawson

Prephow's NBDHE questions were spot on. The case-based scenarios felt identical to the real thing, really honing my critical thinking. I felt so prepared for the Planning and Managing Dental Hygiene Care section. Worth every penny!

Iker Foley

Iker Foley

Prephow helped me grasp the tough scientific concepts. Specifically, their Microbiology and Immunology content was thorough and clearly explained complex disease processes. I felt zero panic walking into the exam. Highly recommend this study resource.