Advanced Dental Admissions Test (ADAT) test items are not based on specific textbooks. References used by ADAT item writers include, but are not limited to, the latest editions of textbooks and e-books listed in this Libguide. Each tab represents resources related to specific areas of dentistry. For more assistance with test preparation and research, please contact the Dental Librarian Laurel Graham at laurelg@upenn.edu.