Preus,Hans R and Laurell,Lars <br/><br/>
Periodontal Diseases 

 -  Quintessence  2003 
<br/><br/><label>ISBN: </label>185097072-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dentistry
<br/><br/><label>National Library of Medicine Call No.: </label>WU 241 .P74