Jorkjend, L <br/><br/>
[Plaque and gingivitis in school children].  [electronic resource] 

 -  Den Norske tannlaegeforenings tidende  Sep 1977 
 - 377-82 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0029-2303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Child<br/>Dental Plaque--epidemiology<br/>Fluorides, Topical<br/>Gingivitis--epidemiology<br/>Humans<br/>Norway<br/>Oral Health<br/>Oral Hygiene<br/>Toothbrushing