Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

172 questions · 212 findings · 32 reviews · Oral Health

No studies found 24 · 11.3%GRADE not reported 108 · 50.9%Very low 60 · 28.3%Low 11 · 5.2%Moderate 7 · 3.3%High 2 · 0.9%

Dietary advice on how to achieve a healthy diet for infants (tailored advice focused on a diet low in saturated fat and cholesterol intake) vs usual care

Child oral health behaviours · For interventions, pregnant women, mothers or other caregivers of infants in the first year of life; for outcomes, children up to 6 years…
1 finding from 1 review

Er:YAG laser preparation combined with acid-etching vs Acid-etching (phosphoric acid)

Sealant retention rate (completely retained) · Children with permanent molars requiring pit-and-fissure sealants

At 12 months, Er:YAG laser combined with acid-etching significantly improved sealant retention versus acid-etching alone (OR 0.39, 95% CI 0.19 to 0.80, favouring laser+acid; ungraded, single study).

4 findings from 1 review
Show 1 more finding

Maternal education attainment vs Not applicable (single-group prevalence)

No formal maternal education prevalence (among children with caries) · Children with dental caries (deciduous and/or permanent dentition) in low- and middle-income countries

About 10% of children with caries in LMICs had mothers with no formal education (pooled prevalence 0.101, 95% CI 0.033 to 0.201; 3 studies; not GRADE-rated).

1 finding from 1 review

Maternal education attainment vs Not applicable (single-group prevalence)

Primary maternal education prevalence (among children with caries) · Children with dental caries (deciduous and/or permanent dentition) in low- and middle-income countries

About 42% of children with caries in LMICs had mothers with primary education (pooled prevalence 0.425, 95% CI 0.280 to 0.576; 7 studies; not GRADE-rated).

1 finding from 1 review

Maternal education attainment vs Not applicable (single-group prevalence)

Secondary/higher maternal education prevalence (among children with caries) · Children with dental caries (deciduous and/or permanent dentition) in low- and middle-income countries

About 45% of children with caries in LMICs had mothers with secondary or higher education (pooled prevalence 0.450, 95% CI 0.330 to 0.572; 7 studies; not GRADE-rated).

1 finding from 1 review

Triclosan/copolymer-containing fluoride toothpaste vs Fluoride toothpaste without triclosan

Tooth staining/discolouration (adverse effect) · Children and adults (aged 16 years or less = children, over 16 = adults) without periodontitis at baseline; in practice mostly adults,…

Triclosan/copolymer-containing fluoride toothpaste showed no clear difference in adverse effects (tooth staining, Meckel Stain Score, 6 months) compared with fluoride toothpaste without triclosan; GRADE not reported.

1 finding from 1 review

Dietary advice on how to achieve a healthy diet for infants (tailored advice focused on a diet low in saturated fat and cholesterol intake) vs usual care

Dental caries · For interventions, pregnant women, mothers or other caregivers of infants in the first year of life; for outcomes, children up to 6 years…

The review found no eligible studies for this question.

2 findings from 1 review

Dietary advice on how to achieve a healthy diet for infants (tailored advice focused on a diet low in saturated fat and cholesterol intake) vs usual care

Mother self-reported oral health behaviours · For interventions, pregnant women, mothers or other caregivers of infants in the first year of life; for outcomes, children up to 6 years…
1 finding from 1 review

Dietary advice on how to achieve a healthy diet for infants (tailored advice focused on a diet low in saturated fat and cholesterol intake) vs usual care

Mother plaque (sub- and supragingival calculus) · For interventions, pregnant women, mothers or other caregivers of infants in the first year of life; for outcomes, children up to 6 years…

Dietary advice on how to achieve a healthy diet for infants… showed no clear difference in mother plaque (sub- and supragingival calculus) compared with standard care; GRADE not reported.

1 finding from 1 review

Dietary advice on how to achieve a healthy diet for infants (tailored advice focused on a diet low in saturated fat and cholesterol intake) vs usual care

Mother gingival health (mild or moderate bone loss) · For interventions, pregnant women, mothers or other caregivers of infants in the first year of life; for outcomes, children up to 6 years…

Dietary advice on how to achieve a healthy diet for infants… showed no clear difference in mother gingival health (mild or moderate bone loss) compared with standard care; GRADE not reported.

1 finding from 1 review

Dietary advice on how to achieve a healthy diet for infants (tailored advice focused on a diet low in saturated fat and cholesterol intake) vs usual care

Caries presence in primary teeth · For interventions, pregnant women, mothers or other caregivers of infants in the first year of life; for outcomes, children up to 6 years…

It is very uncertain whether dietary advice on how to achieve a healthy diet for infants… changes caries presence in primary teeth compared with standard care (very low certainty).

1 finding from 1 review

Topical fluoride therapy (toothpaste, mouthrinse, gel or varnish; any fluoride agent/concentration; frequency at least once a year) vs placebo or no treatment

Adverse effects (tooth staining/discoloration, oral soft-tissue signs, adverse symptoms such as nausea/vomiting, enamel etching) · Children and adolescents aged 16 years or less
1 finding from 1 review

Maternal education attainment vs Children without dental caries

Dental caries (association with no formal maternal education) · Children (deciduous and/or permanent dentition) in low- and middle-income countries

No formal maternal education showed a non-significant trend toward higher odds of dental caries (OR 1.34, 95% CI 0.76 to 2.36; 3 studies; not GRADE-rated).

1 finding from 1 review

Maternal education attainment vs Children without dental caries

Dental caries (association with secondary/higher maternal education) · Children (deciduous and/or permanent dentition) in low- and middle-income countries

Secondary/higher maternal education showed no significant association with dental caries (OR 0.96, 95% CI 0.64 to 1.44; 7 studies; not GRADE-rated).

1 finding from 1 review

Maternal education attainment vs Children without dental caries

Dental caries (association with primary maternal education) · Children (deciduous and/or permanent dentition) in low- and middle-income countries

Primary maternal education was associated with 25% higher odds of dental caries (OR 1.25, 95% CI 1.02 to 1.54; 7 studies; not GRADE-rated).

1 finding from 1 review

Multistranded stainless steel archwire vs Stainless steel archwire

Amount of crowding (change in mandibular crowding) at 8 weeks · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth

It is very uncertain whether multistranded stainless steel archwire changes amount of crowding (change in mandibular crowding) at 8 weeks compared with stainless steel archwire (very low certainty).

1 finding from 1 review

Xylitol lozenges (4.7 g/day) vs no treatment

Number of children with a caries increment · Children (permanent teeth; baseline 8 to 10 years)

Xylitol lozenges (4.7 g/day) showed no clear difference in number of children with a caries increment compared with no treatment; GRADE not reported.

1 finding from 1 review

Preformed metal crown (stainless steel), conventional technique vs Aesthetic crown (stainless steel with composite/white veneer), conventional technique

Adverse events: bone resorption · Children with decayed primary molar teeth
1 finding from 1 review
  • Preformed crowns for decayed primary molar teeth 2015 · Cochrane All outcomes
    Six months and four years
    Bone resorption: one case at six months in a tooth treated with a veneer crown; no bone resorption at either the veneer crown or stainless steel sites at four-year follow-up (Analysis 3.2).
    1 study · 11 participants
    Very low