Schiugeg, S. <br/><br/>
Periodontal Diseases 

 - 2 
 - Philadelphia  Lea;Febiger  1990 
 - 759 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodontics(617.632)<br/>Periodontics(617.632)
<br/><br/><label>Dewey Class. No.: </label>617.632