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Evidence found and GRADE certainty

3 questions · 3 findings · 1 reviews · Dental caries

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Severe early childhood caries vs Caries-free controls

Streptococcus relative abundance · Children under 6 years with severe early childhood caries and caries-free controls

Streptococcus mean relative abundance was slightly higher in the S-ECC group; no comparative effect estimate or CI was reported.

1 finding from 1 review

Severe early childhood caries vs Caries-free controls

Relative abundance of S. mutans in saliva · Children under 6 years with severe early childhood caries and caries-free controls

S. mutans median relative abundance was higher in the S-ECC group, without a comparative effect estimate or CI.

1 finding from 1 review

Dental caries (ECC/severe ECC) as exposure/grouping vs Caries-free controls

Relative abundance of S. mutans in saliva · Individuals assessed for dental caries, predominantly children with early childhood caries (ECC) or severe ECC (age about 1 to 4 years)

A few small studies report Streptococcus mutans relative abundance in caries versus caries-free children without pooling; the evidence is ungraded and not meta-analyzed.

1 finding from 1 review