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[Prevalence of Streptococcus mutans in a school group]
E Brambilla1, P Pariset, A Malerba
1Università degli Studi di Milano, Istituto di Scienze Biomediche.
Prevenzione & Assistenza Dentale
|January 1, 1990
Summary
This study explored Streptococcus mutans colony types in schoolchildren, finding a link between high S. mutans counts and tooth decay (DMFS). Two specific morphotypes showed a strong association with caries experience.
Area of Science:
- Microbiology
- Dental Public Health
Context:
- Dental caries remains a significant public health issue globally.
- Streptococcus mutans is a primary etiological agent in dental caries.
- Understanding S. mutans colony variations may offer insights into caries risk.
Purpose:
- To investigate Streptococcus mutans colony morphotypes in schoolchildren's saliva.
- To correlate the prevalence of S. mutans morphotypes with decayed, missing, or filled surfaces (DMFS) index.
- To assess the cariogenic potential of distinct S. mutans colony morphotypes.
Summary:
- Salivary specimens from 67 schoolchildren were analyzed for S. mutans colony morphotypes.
- The prevalence of identified morphotypes was compared with DMFS scores.
- Data suggest a correlation between the total count of S. mutans colonies and caries experience, with two morphotypes showing significant association.
Impact:
- Findings may aid in identifying high-risk individuals for dental caries based on S. mutans morphotypes.
- This research could inform targeted preventive strategies for dental caries in pediatric populations.
- Contributes to the understanding of S. mutans heterogeneity and its role in cariogenicity.