Ships in 4 days. A set of mock exam question books for the National Dental Hygienist Examination, 341 and 342. I passed by repeatedly reading the explanations of the mock exams from this training association and redoing the questions! Highly recommended. There is some wear and tear from being read, but it is generally clean. [341] No writing [342] Highlighting on pages 3-17, otherwise no writing However, please forgive any overlooked writing or other minor imperfections. - Title: National Comprehensive Mock Exam for Dental Hygienist National Examination 341 - Title: National Comprehensive Mock Exam for Dental Hygienist National Examination 342 - Publisher: Nihon Ishiyakuhin Shuppan - Language: Japanese - Format: Book - Contents: Mock exam question book Thank you for viewing.