Arnold, M <br/><br/>
[The correct shape of the toothbrush and its cleaning efficiency].  [electronic resource] 

 -  Fogorvosi szemle  Nov 1977 
 - 341-4 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0015-5314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Efficiency<br/>Humans<br/>Toothbrushing