Marshall, D <br/><br/>
Orthodontists, be kind to future generations. I.  [electronic resource] 

 -  Dental digest  May 1972 
 - 236-41 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0011-8567 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anthropology, Physical<br/>Biological Evolution<br/>Dental Occlusion<br/>Dentition<br/>Humans<br/>Orthodontics