Allen, Don L. <br/><br/>
Periodontics for the dental hygienist / 
Don L. Allen, Walter T. McFall, Jr., Joyce W. Jenzano. 
 - 4th ed. 
 - Philadelphia :  Lea & Febiger,  1987. 
 - xi, 286 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0812110471 
<br/><br/><label>LCCN: </label>86007305  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodontics.<br/>Dental hygiene.<br/>Dental Hygienists.<br/>Periodontal Diseases.
<br/><br/><label>LC Class. No.: </label>RK361  / .A37 1986 
<br/><br/><label>Dewey Class. No.: </label>617.632  / ADP 
<br/><br/><label>National Library of Medicine Call No.: </label>WU 240 A425p