Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

135 questions · 230 findings · 32 reviews

No studies found 0 · 0%GRADE not reported 208 · 90.4%Very low 13 · 5.7%Low 6 · 2.6%Moderate 3 · 1.3%High 0 · 0%

Slum / urban-disadvantaged setting vs Non-slum urban / general-urban / national population

Dental caries prevalence · Adult residents of slums and non-slum urban settings of LMICs

Dental caries prevalence in LMIC urban/slum populations ranges widely (13%-76%); not GRADE-rated (narrative synthesis).

1 finding from 1 review

Intervention not reported

Dental caries prevalence · General population (children and adults) in East Africa

Caries prevalence in permanent dentition (>=12 years) was 50.2% (95% CI 38.4 to 62.1); certainty not graded.

1 finding from 1 review

Not applicable (single-group prevalence) vs Not applicable

Dental caries prevalence · General Pakistani population (all ages and both sexes; predominantly children and adolescents)

Fixed-effect pooled dental caries prevalence was 57.0% (95% CI 56.4% to 57.6%).

1 finding from 1 review

Intervention not reported

Dental caries prevalence · General population (children and adults) in East Africa

Caries prevalence in mixed dentition (6-12 years) was 41.3% (95% CI 33.5 to 49.2); certainty not graded.

1 finding from 1 review

Intervention not reported

Dental caries prevalence · Children (<12 years) and adolescents (12-18 years) with type 1 diabetes

Caries prevalence was highest in South American studies at 84% (95% CI 0.67 to 0.94); certainty not graded.

1 finding from 1 review

Intervention not reported

Dental caries prevalence · Children (<12 years) and adolescents (12-18 years) with type 1 diabetes

Caries prevalence in Asian studies was 67% (95% CI 0.43 to 0.85); certainty not graded.

1 finding from 1 review

Intervention not reported

Dental caries prevalence · Children (<12 years) and adolescents (12-18 years) with type 1 diabetes

Caries prevalence was lowest among those with good metabolic control at 47% (95% CI 0.30 to 0.64); certainty not graded.

1 finding from 1 review

Intervention not reported

Dental caries prevalence · Children (<12 years) and adolescents (12-18 years) with type 1 diabetes

Caries prevalence in European studies was 57% (95% CI 0.41 to 0.72); certainty not graded.

1 finding from 1 review