Bugaj, J <br/><br/>
[Clinical evaluation of tooth discoloration associated with tartar in children in Warsaw elementary schools].  [electronic resource] 

 -  Czasopismo stomatologiczne  Sep 1984 
 - 669-76 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0011-4553 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Child<br/>Dental Calculus--complications<br/>Dental Caries--complications<br/>Dental Plaque--complications<br/>Humans<br/>Oral Hygiene<br/>Periodontal Diseases--complications<br/>Tooth Discoloration--complications