(BQ) Part 1 book “Essentials of dental radiography for dental assistants and hygienists” has contents: Historical perspective and radiation basics, biological effects of radiation and radiation protection, dental x-ray image receptors and film processing techniques, dental radiographer fundamentals, intraoral techniques. | This page intentionally left blank Essentials of Dental Radiography for Dental Assistants and Hygienists This page intentionally left blank Essentials of Dental Radiography for Dental Assistants and Hygienists N I N T H E D I T I O N Evelyn M. Thomson, BSDH, MS Adjunct Assistant Professor Gene W. Hirschfeld School of Dental Hygiene Old Dominion University Norfolk, Virginia Orlen N. Johnson, BS, DDS, MS College of Dentistry University of Nebraska Medical Center Lincoln, Nebraska Pearson Boston Columbus Indianapolis New York San Francisco Upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montreal Toronto Delhi Mexico City Sao Paulo Sydney Hong Kong Seoul Singapore Taipei .