Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

42 questions · 51 findings · 9 reviews

No studies found 5 · 9.8%GRADE not reported 25 · 49%Very low 7 · 13.7%Low 5 · 9.8%Moderate 9 · 17.6%High 0 · 0%

Silver diamine fluoride (SDF) vs Placebo, control, and/or other interventions

Caries arrestment at the individual (patient) level · Children and adults without systemic diseases affecting dental health

SDF showed a higher caries-arrestment proportion at the individual level, but the reported difference was not statistically significant.

1 finding from 1 review

Nano-silver fluoride vs Not specified

Arrest of dentine caries · Children with active dentine caries

One randomised trial found nano-silver fluoride arrested dentine caries without the black staining seen with silver diamine fluoride; ungraded.

1 finding from 1 review

Silver diamine fluoride (SDF; 30% or 38%) vs Fluoride varnish

Arrest of dentine caries · Preschool children with active dentine caries in primary teeth (mean age 3.4-4.0 years)

Silver diamine fluoride was about 2.5 times more likely than sodium fluoride to arrest dentine caries surfaces at 18 months (pooled OR 2.51, 95% CI 1.25 to 5.10; 2 RCTs), although between-study heterogeneity was high (I2=90.3%); certainty of evidence was not formally graded.

2 findings from 1 review

Silver diamine fluoride (SDF) vs Fluoride varnish

Caries arrestment at the tooth level · Children and adults with active dental caries (aged 1-50; mostly preschool/school children with primary dentition)

In one trial, SDF increased tooth-level caries arrestment versus 5% sodium fluoride varnish (OR 4.75; ungraded subgroup).

1 finding from 1 review

Silver diamine fluoride (SDF) vs Atraumatic restorative treatment (ART) with glass ionomer cement (GIC) or glass ionomer material

Caries arrestment at the tooth level · Children and adults with active dental caries (aged 1-50; mostly preschool/school children with primary dentition)

Pooling two trials, SDF and ART/glass ionomer cement showed no clear difference in tooth-level caries arrestment (OR 1.22, wide CI; ungraded subgroup).

1 finding from 1 review

Silver diamine fluoride (SDF) vs Fluoride varnish

Caries arrestment at the surface level · Children and adults with active dental caries (aged 1-50; mostly preschool/school children with primary dentition)

Pooling two highly heterogeneous trials, SDF showed no significant difference versus 5% sodium fluoride varnish in surface-level caries arrestment (OR 1.46; ungraded subgroup).

1 finding from 1 review

Silver diamine fluoride (SDF) vs Atraumatic restorative treatment (ART) with glass ionomer cement (GIC) or glass ionomer material

Caries arrestment at the individual (patient) level · Children and adults with active dental caries (aged 1-50; mostly preschool/school children with primary dentition)

In one trial, SDF greatly increased individual-level caries arrestment versus ART/glass ionomer cement (OR 18.03); this subgroup was not separately GRADE-rated.

1 finding from 1 review

Silver diamine fluoride (SDF) vs placebo control

Caries arrestment at the individual (patient) level · Children and adults with active dental caries (aged 1-50; mostly preschool/school children with primary dentition)

Pooling two trials, SDF markedly increased individual-level caries arrestment versus placebo (OR 18.10; ungraded subgroup).

1 finding from 1 review

30% silver diamine fluoride vs Not specified

Arrest of dentine caries · Children with active dentine caries in primary teeth

One study reported 30% silver diamine fluoride effectively arrested dentine caries in primary teeth; ungraded.

1 finding from 1 review

Silver diamine fluoride twice annually vs Other network treatments

Caries lesion arrestment · Primary teeth with dentin caries lesions on occlusal and smooth surfaces

Silver diamine fluoride twice annually ranked first for caries lesion arrestment in the occlusal- and smooth-surface network (moderate certainty).

1 finding from 1 review

12% silver diamine fluoride (SDF), single (one-off) application vs Not specified

Arrest of dentine caries · Children with active dentine caries

One trial found a single application of 12% silver diamine fluoride did not arrest dentine caries; ungraded.

1 finding from 1 review

Silver diamine fluoride (SDF) vs placebo

Treatment success (caries lesion arrest or restoration survival) · Children (aged 3-11 y) with cavitated caries lesions in primary teeth

At 6 months, SDF had significantly higher treatment success than placebo (OR 33.62).

1 finding from 1 review

38% silver diamine fluoride vs Active dentine caries at baseline (single-arm before vs after proportion)

Arrest of dentine caries · Children with dentine caries in primary and permanent teeth

Professionally applied 38% silver diamine fluoride arrested about two-thirds of active dentine caries surfaces in children (pooled proportion 65.9%, 95% CI 41.2% to 90.7%; 5 studies); certainty was not GRADE-rated and heterogeneity was very high (I2=96%).

1 finding from 1 review

SDF applied once (single application, no re-application) vs Other non/minimally-invasive treatment (ART or silver-fluoride varnish)

Caries arrest · Children (age 1-10 years) with active cavitated dentin caries lesions in primary molars

A single (one-time) SDF application did not significantly arrest caries (pooled ES -0.09, 95% CI -0.48 to 0.29; ungraded).

1 finding from 1 review

SDF (given at a particular frequency, concentration, or duration) vs SDF (given at a different frequency, concentration, or duration)

Caries arrest · Children and adults (with or without carious lesions)
1 finding from 1 review

SDF plus potassium iodide vs Split into two contrasts: (1) TCS paste (arrest 100%); (2) CPP-ACP (arrest 100%); SDF+KI arrest 54.8% at 24 months, p<.001

Caries arrest · Patients with early enamel carious lesions on permanent molars

SDF plus potassium iodide arrested 54.8% of early enamel lesions at 24 months; no pooled estimate or GRADE rating was reported.

1 finding from 1 review

SDF applied biannually (every 6 months) vs Other non/minimally-invasive treatment (ART or 5% NaF varnish)

Caries arrest · Children (age 1-10 years) with active cavitated dentin caries lesions in primary molars

Biannual SDF application significantly arrested caries (pooled ES 0.39, 95% CI 0.19-0.60; ungraded).

1 finding from 1 review

38% SDF (applied every 6 or 12 months) vs 12% SDF solution (applied annually)

Caries arrest · Children (age 1-10 years) with active cavitated dentin caries lesions in primary molars

38% SDF arrested more caries than 12% SDF (pooled ES 0.37, 95% CI 0.27-0.47; single study; ungraded).

1 finding from 1 review

Hall technique vs Silver-modified atraumatic restorative treatment (SMART)

Treatment success (caries lesion arrest or restoration survival) · Children (aged 3-11 y) with cavitated caries lesions in primary teeth

At 12 months, the Hall technique had significantly higher treatment success than SMART (OR 4.36; moderate certainty).

2 findings from 1 review