Proportion of children developing new caries (deciduous) · Children and adolescents aged 16 years or less
1 finding from 1 review
Caries increment in permanent teeth · Children and adolescents aged 16 years or less
1 finding from 1 review
Caries increment in permanent teeth · Children and adolescents aged 16 years or less
1 finding from 1 review
Caries increment (dfs), deciduous teeth · Children and adolescents aged 16 years or less
1 finding from 1 review
Proportion of children developing new caries (deciduous) · Children and adolescents aged 16 years or less
Fluoride varnish showed no clear difference in proportion of children developing one or more new caries… compared with placebo or no treatment; GRADE not reported.
1 finding from 1 review
Caries increment in primary/deciduous teeth: decayed, (extraction indicated/missing) and filled teeth d(e/m)ft (prevented fraction) · Children and adolescents aged 16 years or less
1 finding from 1 review
Proportion of children developing new caries (permanent) · Children and adolescents aged 16 years or less
Fluoride varnish showed no clear difference in proportion of children developing one or more new caries (permanent… compared with placebo or no treatment; GRADE not reported.
1 finding from 1 review
Caries increment on permanent whole teeth (D(M)FT), prevented fraction · Children and adolescents aged 16 years or less
1 finding from 1 review
PF 0.44 [0.11, 0.76]
5 studies
GRADE not reported
Caries increment on permanent tooth surfaces (D(M)FS), prevented fraction · Children and adolescents aged 16 years or less
1 finding from 1 review
Caries increment on primary (deciduous) tooth surfaces (d(e/m)fs), prevented fraction · Children and adolescents aged 16 years or less
1 finding from 1 review
Caries increment in deciduous teeth: d(e)fs (prevented fraction) · Children and adolescents aged 16 years or less
1 finding from 1 review
Unacceptability of treatment (drop-outs / leaving study early) · Children and adolescents aged 16 years or less
Fluoride varnish showed no clear difference in unacceptability of treatment (drop-outs) compared with fluoride toothpaste; GRADE not reported.
1 finding from 1 review
RR 1.28 [0.37, 4.41]
1 study
GRADE not reported
Unacceptability of treatment (drop-outs / leaving study early) · Children and adolescents aged 16 years or less
Fluoride varnish showed no clear difference in unacceptability of treatment (drop-outs) compared with fluoride mouthrinse; GRADE not reported.
1 finding from 1 review
RR 1.19 [0.86, 1.65]
2 studies
GRADE not reported
Dentine caries in permanent molars (24 months) · Children and adolescents (general population, aged under 20 years)
It is very uncertain whether resin-based fissure sealant plus fluoride varnish changes dentine caries in permanent molars (yes/no) compared with fluoride varnish alone (very low certainty).
1 finding from 1 review
Caries arrest · Children and adults (with or without carious lesions)
Silver diamine fluoride (SDF) plus fluoride varnish showed no clear difference in caries arrest compared with sealants plus fluoride varnish (with or without restorations) (low certainty).
1 finding from 1 review
Secondary prevention of caries · Children and adults (with or without carious lesions)
The review found no eligible studies for this question.
1 finding from 1 review
Primary caries prevention · Children and adults (with or without carious lesions)
The review found no eligible studies for this question.
1 finding from 1 review
Caries increment on permanent tooth surfaces (D(M)FS), prevented fraction · Children and adolescents aged 16 years or less
1 finding from 1 review
Caries increment in deciduous teeth: d(e)fs (prevented fraction) · Children and adolescents aged 16 years or less
1 finding from 1 review
Adverse effects / specific side effects (oral allergic reactions, mucosal irritation, adverse symptoms such as nausea, gagging, vomiting) · Children and adolescents aged 16 years or less
1 finding from 1 review