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Caries prevention. A continued need worldwide

A S Blinkhorn1, R M Davies

  • 1Department of Oral Health and Development, University of Manchester Dental Hospital, UK.

International Dental Journal
|June 1, 1996
PubMed
Summary

Dental caries prevalence has decreased in developed nations, particularly among youth. However, rising rates in developing countries and specific populations highlight the need for targeted fluoride strategies to combat this global oral health challenge.

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Area of Science:

  • Dental Public Health
  • Epidemiology
  • Oral Medicine

Background:

  • Dental caries (tooth decay) patterns are shifting globally, with significant variations between developed and developing countries.
  • While caries prevalence has declined in children and adolescents in developed nations, it remains a concern in specific demographics and regions.
  • Adults in developed countries show reduced caries experience and edentulousness, though root caries is increasing in older populations.

Purpose of the Study:

  • To provide a comprehensive global overview of the changing prevalence, severity, distribution, and patterns of dental caries.
  • To identify disparities in caries experience across different age groups, socioeconomic statuses, and geographic regions.
  • To inform public health strategies for effective caries prevention and management worldwide.

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Main Methods:

  • Global literature review and analysis of epidemiological data on dental caries.
  • Examination of trends in caries prevalence, severity, and distribution in diverse populations.
  • Assessment of factors influencing caries patterns, including diet, socioeconomic status, and access to preventive measures.

Main Results:

  • Declining caries prevalence in children and adolescents in most developed countries, with disease concentrated in a minority.
  • Increasing caries rates in young children in many developing countries adopting cariogenic diets.
  • Significant variations in caries levels within and between countries, with higher prevalence in lower socioeconomic and certain racial groups.

Conclusions:

  • Sustaining fluoride benefits and implementing effective strategies like water/salt fluoridation and fluoride toothpaste are crucial.
  • Targeted interventions are necessary to address the rising caries burden in developing nations and vulnerable populations.
  • Addressing socioeconomic and racial disparities is essential for equitable global oral health outcomes.