Journal of periodontology 

 - Chicago :  American Academy of Periodontology, 
 - Monthly 
 - v. 20, no. 3 (July 1949)- 
<br/><br/> Title from title screen (viewed March 2012)  Description based on: Vol. 83 (2012) 
<br/><br/><label>ISSN: </label>0022-3492 
 = Journal of periodontology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodontics--Periodicals