This is a book to prepare for the National Dental Hygienist Examination, containing mock exam questions and explanations. - Title: National Comprehensive Mock Examination for Dental Hygienist National Examination - Author: Japan Medical Education Training Association - Publisher: Japan Medical Education Training Association - Contents: Mock exam questions and explanations The cover has a crease, but the inside appears to be in good condition. (There is almost no writing.) Thank you for your understanding.