Richardson, M E <br/><br/>
The extraction of upper incisors in orthodontic treatment.  [electronic resource] 

 -  The Dental practitioner and dental record  Mar 1967 
 - 253-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0011-8729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Humans<br/>Incisor--surgery<br/>Orthodontics, Corrective