Why orthodontics: changing concept in orthodontic objective.  [electronic resource] 

 -  Egyptian dental journal  Jul 1968 
 - 157-72 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0070-9484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dentistry<br/>Orthodontics, Corrective