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[Streptococcus mutans: its relation to cariogenic activity].

M J Rodríguez Miro, D Vega Valdés, M Fonte Martínez

    Revista Cubana De Estomatologia
    |July 1, 1989
    PubMed
    Summary

    Higher Streptococcus mutans infection levels in saliva correlate with increased dental caries prevalence and incidence in children. Further research is needed to combine this with other factors for accurate caries prediction.

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    Revista cubana de estomatologia·1983

    Area of Science:

    • Oral microbiology
    • Pediatric dentistry
    • Epidemiology

    Context:

    • Dental caries remains a significant public health issue globally.
    • Early childhood caries (ECC) and early childhood caries (ECC) pose substantial challenges.
    • Streptococcus mutans is a primary etiological agent in dental caries.

    Purpose:

    • To investigate the relationship between the degree of Streptococcus mutans infection and the prevalence and incidence of dental caries in children.
    • To assess the predictive value of Streptococcus mutans infection levels for caries development over a one-year period.

    Summary:

    • A study involving 1779 children (aged 2-12 years) in Cuba examined saliva for Streptococcus mutans levels and assessed caries prevalence and incidence.
    • A significant direct correlation was found between Streptococcus mutans infection levels and caries prevalence (percentage of affected children and co/COPD index).

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  • Significant differences in caries incidence were observed based on prior Streptococcus mutans infection levels, particularly in younger children (2-3 years) and in six of ten school-aged groups (correlation r=0.216).

    • Impact:

    • Findings highlight Streptococcus mutans as a key factor in caries activity.
    • The study suggests that while Streptococcus mutans infection is a strong indicator, it is insufficient alone for accurate caries prognosis.
    • Emphasizes the need for a multi-parameter approach, integrating other cariogenic activity indicators, for improved diagnostic validity and preventive strategies.