Arnold, M <br/><br/>
[Gingival reactions to mechanical irritation].  [electronic resource] 

 -  Zahnarztliche Praxis  Apr 1991 
 - 122-4, 126 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0044-1651 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gingival Diseases--etiology<br/>Humans<br/>Oral Hygiene--methods<br/>Toothbrushing--adverse effects