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Documenting the changing face of New Zealand
The New Zealand Dental Journal
|October 17, 1998
Summary
New Zealand
Area of Science:
- Dental Epidemiology
- Public Health
- Oral Health Research
Background:
- Review of major dental epidemiological surveys in New Zealand.
- Highlights the significant contributions of Dr TW Cutress.
- Establishes the context for understanding changes in oral health over time.
Purpose of the Study:
- To review historical dental epidemiological surveys in New Zealand.
- To assess the impact of these surveys on public oral health.
- To track changes in oral health status across different age groups and time periods.
Main Methods:
- Descriptive review of major dental epidemiological surveys.
- Analysis of findings from the 1976 Survey of Adult Oral Health.
- Comparison of data from the 1976 survey with the World Health Organization's Study of Oral Health Outcomes (1988).
Main Results:
- The 1976 survey revealed high restored teeth and low untreated decay in teenagers, but high permanent tooth extraction rates in adults.
- By 1988, significant improvements in oral health were observed across all age groups.
- New Zealand transitioned from high dental disease levels to low levels in children and reduced tooth loss in adults within a decade.
Conclusions:
- Dental epidemiological surveys have been crucial in monitoring and improving oral health in New Zealand.
- Public health interventions and awareness have led to substantial positive changes in population oral health.
- A recommendation for a further national survey in 2000 to continue monitoring oral health trends.
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