Rotating springs for mandibular incisors.  [electronic resource] 

 -  Journal of clinical orthodontics : JCO  Apr 1976 
 - 304 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-3875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Incisor<br/>Orthodontic Appliances