Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,315 questions · 23,557 findings · 2,311 reviews

No studies found 4,183 · 17.8%GRADE not reported 3,930 · 16.7%Very low 5,371 · 22.8%Low 5,787 · 24.6%Moderate 3,320 · 14.1%High 966 · 4.1%

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Food and nonalcoholic beverage marketing (exposure) vs No, less, or less powerful food marketing

Food preference · Children and adolescents (general population, aged under 20 years)

Food marketing was associated with increased food preference (pooled SMD, 0.30; combined evidence).

2 findings from 1 review

Antiretroviral therapy (any, including cART) vs No antiretroviral medication (treatment-naive)

Acute necrotising ulcerative gingivitis prevalence · Children and adolescents (<18 years) living with HIV (CLWH)

Acute necrotising ulcerative gingivitis was significantly more prevalent in treatment-naive CLWH than in those on ART (very low certainty).

1 finding from 1 review

Primary school-based interventions (one or more of: school health policy, oral health education, healthy school environment, access to oral health services, community involvement) vs usual practice

Dental caries prevalence measured by dmft or DMFT/S score greater than one · Primary school children (aged 3-16 years) attending primary school in low- and middle-income countries (LMICs)

School-based interventions may reduce the prevalence of dental caries (RR 0.70, favouring intervention), but the certainty of evidence is very low.

2 findings from 1 review

Antiretroviral therapy (any, including cART) vs No antiretroviral medication (treatment-naive)

Parotid hypertrophy prevalence · Children and adolescents (<18 years) living with HIV (CLWH)

Parotid hypertrophy was significantly more prevalent in treatment-naive CLWH than in those on ART (very low certainty).

1 finding from 1 review

Combined antiretroviral therapy (cART) vs Monotherapy or dual antiretroviral therapy

Angular cheilitis prevalence · Children and adolescents (<18 years) living with HIV (CLWH)

No eligible studies compared angular cheilitis between different ART regimens.

1 finding from 1 review

Primary dentition DMFT score 1-3 vs No caries in primary teeth (DMFT = 0)

Caries prevalence in permanent dentition · School children and adolescents (6-18 years) followed from primary dentition (baseline examination before 72 months of age)

A primary-dentition DMFT of 1-3 is associated with 1.5 times higher risk of caries in permanent teeth (single study; not GRADE-rated).

1 finding from 1 review

Combined antiretroviral therapy (cART) vs Monotherapy or dual antiretroviral therapy

Recurrent oral ulceration prevalence · Children and adolescents (<18 years) living with HIV (CLWH)

No significant difference in recurrent oral ulceration between ART regimens (very low certainty).

1 finding from 1 review

Living with HIV and undergoing antiretroviral therapy (ART/HAART) vs Healthy HIV-negative controls

Dental caries prevalence · Children or adolescents

In permanent dentition, CLWH on ART had higher caries prevalence than healthy controls (OR 2.49, 95% CI 1.86 to 3.32; single study).

3 findings from 1 review

Antiretroviral therapy (any, including cART) vs No antiretroviral medication (treatment-naive)

Mucocele prevalence · Children and adolescents (<18 years) living with HIV (CLWH)

No significant difference in mucocele between CLWH with and without ART (very low certainty).

1 finding from 1 review

Combined antiretroviral therapy (cART) vs No antiretroviral medication (treatment-naive)

Oral candidiasis prevalence · Children and adolescents (<18 years) living with HIV (CLWH)

cART was associated with a significantly lower prevalence of oral candidiasis in CLWH (very low certainty).

1 finding from 1 review

Monotherapy or dual antiretroviral therapy vs No antiretroviral medication (treatment-naive)

Oral candidiasis prevalence · Children and adolescents (<18 years) living with HIV (CLWH)

Oral candidiasis prevalence did not differ significantly between treatment-naive CLWH and those on monotherapy or dual therapy (very low certainty).

1 finding from 1 review

Antiretroviral therapy (any, including cART) vs No antiretroviral medication (treatment-naive)

Angular cheilitis prevalence · Children and adolescents (<18 years) living with HIV (CLWH)

No significant difference in angular cheilitis between CLWH with and without ART (very low certainty).

1 finding from 1 review

Antiretroviral therapy (any, including cART) vs No antiretroviral medication (treatment-naive)

Ulcerative stomatitis prevalence · Children and adolescents (<18 years) living with HIV (CLWH)

Ulcerative stomatitis was significantly more prevalent in treatment-naive CLWH than in those on ART (very low certainty).

1 finding from 1 review

Primary dentition DMFT score over 13 vs No caries in primary teeth (DMFT = 0)

Caries prevalence in permanent dentition · School children and adolescents (6-18 years) followed from primary dentition (baseline examination before 72 months of age)

A primary-dentition DMFT over 13 is associated with about 15 times higher risk of caries in permanent teeth (single study; not GRADE-rated).

1 finding from 1 review