Darby, Michele Leonardi. <br/><br/>
Dental hygiene :  theory and practice. 

 - 4th ed. 
 - Missouri,  Elsevier,  2015 
 - xiv, 1176p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781455745487 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dental hygiene.<br/>Dental hygienists.
<br/><br/><label>National Library of Medicine Call No.: </label>WU 113 DAR 2015