Schulman, M L <br/><br/>
Orthodontic economic index--1984.  [electronic resource] 

 -  Journal of clinical orthodontics : JCO  Jul 1984 
 - 473-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-3875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Child<br/>Costs and Cost Analysis<br/>Fees, Dental<br/>Humans<br/>Income<br/>Orthodontics--economics<br/>Practice Management, Dental--economics