Meffert, R M <br/><br/>
Periodontics: past and present.  [electronic resource] 

 -  Practical periodontics and aesthetic dentistry : PPAD   
 - 537-8 p.  digital 
<br/><br/> Publication Type: News 
<br/><br/><label>ISSN: </label>1042-2722 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alveolar Bone Loss--surgery<br/>Bone Regeneration<br/>Guided Tissue Regeneration, Periodontal<br/>Humans<br/>Periodontics--trends