Sperling, S T <br/><br/>
[Malposition of the upper incisors. 3 orthodontic clinical cases].  [electronic resource] 

 -  Revista de la Federacion Odontologica Colombiana   
 - 30-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0046-354X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Incisor<br/>Malocclusion--therapy<br/>Maxilla<br/>Orthodontics, Corrective<br/>Tooth Eruption, Ectopic--therapy