An effective study tool for mastering radiography‎,‎ this valuable question‎-and‎-answer book reinforces integral skills including film handling‎,‎ exposures‎,‎ and clinical technique‎.‎ Featuring more than 730 new images‎,‎ this fourth edition has been expanded to include a broader scope of material‎,‎ as well as more practice opportunities for answering questions and preparing for examinations‎.‎ New topics include the coverage of errors seen in radiographs‎,‎ intraoral and panoramic digital imaging‎,‎ and infection control/radiation health‎.‎ A comprehensive review for national and state board examinations is also provided‎.‎