Proffit, W R <br/><br/>
Prevalence of malocclusion and orthodontic treatment need in the United States: estimates from the NHANES III survey.  [electronic resource] 

 -  The International journal of adult orthodontics and orthognathic surgery  1998 
 - 97-106 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0742-1931 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Black or African American--statistics & numerical data<br/>Child<br/>Dental Health Surveys<br/>Health Services Accessibility<br/>Health Services Needs and Demand--statistics & numerical data<br/>Humans<br/>Incisor--physiopathology<br/>Malocclusion--epidemiology<br/>Mexican Americans--statistics & numerical data<br/>Middle Aged<br/>Orthodontics, Corrective--economics<br/>Prevalence<br/>Severity of Illness Index<br/>Socioeconomic Factors<br/>United States--epidemiology<br/>White People--statistics & numerical data