Abstract
Background: Few studies have examined dental caries experience in Aboriginal adults. The objectives of this study were to describe the dental caries experience of some Aboriginal Australian adults residing in the Northern Territory, and to determine associations with dental caries experience.
Methods: A convenience sample of Aboriginal adults from
Australia's Northern Territory was dentally examined. Self-reported oral health
information was collected through a questionnaire.
Results: Data were available for 312 participants. The per cent of
untreated decayed teeth (per cent DT >0) was 77.9 (95% CI 73.0 to 82.1), the
mean DT was 3.0 (95% CI 2.6 to 3.4), the prevalence of any caries experience
(the per cent DMFT >0) was 95.5 (95% CI 92.6 to 97.3) and the mean DMFT was
9.7 (95% CI 8.9 to 10.5). In multivariable analyses, unemployment and not
brushing teeth the previous day were associated with the per cent DT >0.
Problem-based dental attendance was associated with both the mean DT and the
per cent DMFT >0. Older age, residing in the capital city, being
non-incarcerated, last visiting a dentist <1 year ago and problem-based
dental attendance were associated with the mean DMFT.
Conclusions: Dental caries experience among this convenience sample
of Aboriginal Australian adults was very high. Most factors associated with
dental caries were social determinants or dental service access-related.
| Original language | English |
|---|---|
| Pages (from-to) | 471-478 |
| Number of pages | 8 |
| Journal | Australian Dental Journal |
| Volume | 60 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Dec 2015 |