Use Your Phone Or Computer Step 1: Review with the Study Guide 17 chapters (this is more than other boards review) 289 small topics (e.g., Oral pathology related to tobacco, caries classification etc.) Straight to the point study guide, just what you need to know. Step 2: Take the Practice Questions Sample questions of the Dental Hygiene National Boards at the end of each chapter Immediate feedback with detailed explanations of answer choices A, B, C, D, and E. NEW! True/False Questions Step 3: Take the Mock Exams (ONLY AVAILABLE WITH THE PAID VERSION) Case studies with images, charts, profile, and radiographs Simulation mock in the format of the NBDHE Tabs to view images, charts, profile, and radiographs Countdown timer, just like the real boards