Dental Assistant: Program Review & Examination Preparation From the Back Cover Key Benefit: A new book in A&L's PREP series, this is comprehensive in coverage and prepares students for the Dental Assistant National Board Certification Exam. Key Topics: Hundreds of exam-type questions cover all the key subjects on th e exam. Each chapter presents a brief synopsis of the subject, exam-type questions, answers with paragraph length explanations, and a bibliography for additional current reference sources. Market: Dental assistant and students preparing to cert ify in any of the six certification exams.