Socioeconomic status, loss of teeth, and participation in a dental study.
D003256:Community Participation; D003753:Dental Health Surveys; D004522:Educational Status; D005260:Female; D006801:Humans; D008297:Male; D009790:Occupations; D010287:Parent-Child Relations; D010290:Parents; D012737:Sex Factors; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D014080:Tooth Exfoliation