Clinical Study

Genotypic Diversity of Streptococcus mutans in Caries-Free and Caries-Active Preschool Children

Table 1

Distribution of the preschool children with one or more S. mutans amplitypes by gender and caries experience ( ).

Number of preschool children with
1 amplitype 1 amplitype

Gender
Boys ( )5 (50.0%)5 (50.0%)
Girls ( )6 (33.3%)12 (66.7%)
Caries experienc
Caries-free preschool children10 (71.4%)4 (28.6%)
Preschool children with caries1 (7.1%)13 (92.9%)

pearman correlation