Quintessence international. 

 - [Berlin :  Quintessenz Verlags-GmbH,  1985]- 
 - v. :  ill. 
 - Ten no. a year,  <2000-> Monthly 
 - Vol. 16, no. 1 (Jan. 1985)- 
<br/><br/> Title from cover. 
<br/><br/><label>ISSN: </label>0033-6572 
 = Quintessence international. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dentistry--Periodicals.