Prepare for national certification, local or state exams, or course review with Mosby's Dental Assisting Exam Review, 5th Edition! Based on the content in the Certified Dental Assistant (CDA�) examination administered by the Dental Assisting National Board (DANB), the book provides a review of general chairside assisting, radiation health and safety, and infection control. On the Evolve website, a test generator lets you practice taking timed, simulated exams with randomized questions. Between the print book and the Evolve site, this resource includes a total of 3,000 multiple-choice questions. That’s more than 12 times the number of questions on the actual CDA exam!