Joel M. Berns <br/><br/>
Understanding Periodontal Diseases 

 - London  Quintessence  1993 
 - 48 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodontics(617.632)<br/>Periodontics(617.632)
<br/><br/><label>Dewey Class. No.: </label>617.632