title: Changes in Area-level Socioeconomic Status and Oral Health of Indigenous Australian Children.
abstract: Dental diseases have shown to be influenced by area-level socioeconomic status. This study aims to assess the effects of change in area-level SES on the oral health of Australian Indigenous children.
  
  
  
  Data were collected from a national surveillance survey for children's dental health at two points of time (2000-2002/2007-2010). The study examines caries experienced by area-level SES and whether changes in area-level SES (stable-high, upwardly-mobile, downwardly-mobile and stable low) affects caries experience.
  
  
  
  Dental caries in both the deciduous and permanent dentition increased significantly among Indigenous children during the study period. In stable low-SES areas, the experience of decayed, missing and overall dmft/DMFT in both dentitions was highest compared with other groups at both Time 1(2.15 vs 1.61, 1.77, 1.87 and 0.86 vs 0.55, 0.67, 0.70 respectively) and Time 2 (3.23 vs 2.08, 2.17, 2.02 and 1.49 vs 1.18, 1.21 respectively).
  
  
  
  A change in area-level SES was associated with experience of dental disease among Indigenous Australian children.
authors.forename: Diep H
authors.initials: DH
authors.lastname: Ha
authors.forename: Loc G
authors.initials: LG
authors.lastname: Do
authors.forename: Liana
authors.initials: L
authors.lastname: Luzzi
authors.forename: Gloria C
authors.initials: GC
authors.lastname: Mejia
authors.forename: Lisa
authors.initials: L
authors.lastname: Jamieson
mesh_terms: D001315:Australia; D002648:Child; D003731:Dental Caries; D006801:Humans; D009909:Oral Health; D012923:Social Class