Relative abundance of Veillonella spp. · Young children with early childhood caries and caries-free controls
Veillonella spp. mean relative abundance was higher in ECC children, without a comparative effect estimate or CI.
Mean relative abundance (%) ECC 3.29 (SD 6.83) vs caries-free 2.13 (SD 2.30)
1 study · 87 participants
GRADE not reported
Meta-Analysis Using NGS Data: The Veillonella Species in Dental Caries. 2022 All outcomesSaliva and supragingival biofilm (pooled) · Overall (all sample types)
MD 2.22 [0.54, 3.90]
6 studies · 319 participants
Very low
MD -1.05 [-7.67, 5.57]
2 studies · 161 participants
GRADE not reported
Show 1 more finding
Number of detected salivary bacterial genera · Young children with early childhood caries and caries-free controls
Fewer salivary bacterial genera were reported in the caries-affected group, without a comparative effect estimate or CI.
1 finding from 1 review
Relative abundance of dominant salivary microbial community (7 genera) · Young children with early childhood caries and caries-free controls
The reported multi-genus community had similar relative abundance in caries-affected and caries-free children, without a comparative effect estimate or CI.
1 finding from 1 review
Streptococcus mutans and Veillonella spp. levels · Young children with early childhood caries and caries-free controls
Veillonella spp. levels were reported as substantially greater in caries subjects, but the review gave no numerical effect estimate or CI.
1 finding from 1 review
Correlation of Veillonella spp. with acidogenic streptococci · Young children with early childhood caries and caries-free controls
Veillonella spp. levels were correlated with acidogenic streptococci in white spot lesions (r²=0.38); no CI was reported.
1 finding from 1 review
Relative abundance of Veillonella spp. · Children under 6 years with severe early childhood caries and caries-free controls
Veillonella spp. mean relative abundance was lower in the S-ECC group; no comparative effect estimate or CI was reported.
1 finding from 1 review
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
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
Veillonella spp. and Streptococcus mutans interaction · Children under 6 years with severe early childhood caries and caries-free controls
The study reported a possible role for Veillonella spp. in supporting cariogenic species, without a quantitative effect estimate.
1 finding from 1 review
Veillonella spp. may promote proliferation or survival of cariogenic species, as shown for interactions between Veillonella spp. and S. mutans.
1 study · 82 participants
GRADE not reported
Veillonella dispar relative abundance · Children under 6 years with severe early childhood caries and caries-free controls
Veillonella dispar median relative abundance was higher in the S-ECC group, without a comparative effect estimate or CI.
1 finding from 1 review
Early childhood caries (ECC) · Children aged 0-5 years in North Africa
Pooled ECC prevalence in Tunisia was 38% (95% CI 24-51), significantly lower than Egypt and Sudan.
10 findings from 1 review
Prevalence 38 [24, 51]
4 studies
GRADE not reported
Prevalence 48 [39, 58]
9 studies
GRADE not reported
Prevalence 63 [52, 74]
3 studies
GRADE not reported
Show 7 more findings
Early childhood caries (ECC) · Children aged 0-5 years in North Africa
Paternal tertiary education was associated with lower odds of ECC (OR 0.381).
3 findings from 1 review
OR 0.381 [0.16, 0.91]
1 study
GRADE not reported
OR 0.083 [0.03, 0.21]
1 study
GRADE not reported
OR 0.797 [0.171, 0.650]
1 study
GRADE not reported
Early childhood caries (ECC) · Children aged 0-5 years in North Africa
Brushing twice daily was associated with lower odds of ECC (OR 0.033).
2 findings from 1 review
OR 0.033 [0.004, 0.276]
1 study
GRADE not reported
OR 0.033 [0.004, 0.263]
1 study
GRADE not reported
Early childhood caries (ECC) · Preschool children (<6 years)
Higher sugar consumption is associated with early childhood caries in children under 6 years: pooled OR 1.59 (95% CI 1.50 to 1.68) from 9 cohort studies with no heterogeneity (I2=0%); the body of evidence was not GRADE-rated (ungraded).
1 finding from 1 review
Early childhood caries (ECC) · Children aged 0-5 years in North Africa
Brushing at the recommended time was associated with lower odds of ECC (OR 0.028).
1 finding from 1 review
OR 0.028 [0.004, 0.223]
1 study
GRADE not reported
Early childhood caries (ECC) · Children aged 0-5 years in North Africa
Caries in the mother's mouth was associated with markedly higher odds of ECC (OR 20.44).
1 finding from 1 review
OR 20.44 [8.37, 49.92]
1 study
GRADE not reported
Intervention not reported
Early childhood caries (ECC), prevalence
1 finding from 1 review
Prevalence 64 [40, 89]
2 studies
GRADE not reported
Early childhood caries (ECC) · Children aged 0-5 years in North Africa
Spoon sharing with household members was associated with higher odds of ECC (OR 8.79).
1 finding from 1 review
OR 8.79 [2.92, 26.51]
1 study
GRADE not reported
Early childhood caries (ECC) · Children aged 0-5 years in North Africa
Age 48-59 months was associated with higher odds of ECC (OR 2.602).
2 findings from 1 review
OR 2.602 [1.122, 2.302]
1 study
GRADE not reported
OR 2.845 [1.128, 2.072]
1 study
GRADE not reported
Early childhood caries (ECC) · Children aged 0-5 years in North Africa
An early first dental visit was associated with much lower odds of ECC (OR 0.042).
2 findings from 1 review
OR 0.042 [0.013, 0.136]
1 study
GRADE not reported
OR 0.248 [0.072, 0.852]
1 study
GRADE not reported