Johnson, Orlen N. <br/><br/>
Essentials of dental radiography for dental assistants and hygienists / 
Orlen N. Johnson, Michael A. McNally, Christine E. Essay 
 - 6th ed. 
 - Stamford, Connecticut  :  Appleton & Lange ,  1999 
 - 572 p.  :  ill.  ;  23 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>083852222X (alk. paper)  RM183.70 
<br/><br/><label>LCCN: </label>98-6878 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiography, Dental<br/>Dental Assistants<br/>Dental hygienists
<br/><br/><label>National Library of Medicine Call No.: </label>WN230