Bass, T P <br/><br/>
Crooked teeth and straight teeth.  [electronic resource] 

 -  Health visitor  Sep 1976 
 - 286 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0017-9140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Orthodontics, Corrective