Question · asked by 1 review

Chlorhexidine varnish (10% and 40%) vs placebo or no treatment: Caries increment in permanent teeth

Population
Children and adolescents below 18 years at study start (included studies: children from birth to 15 years), with mixed, permanent or primary dentition, moderate to high caries risk
Intervention
Chlorhexidine varnish (10% and 40%)
Comparison
placebo or no treatment
Outcome
Caries increment in permanent teeth

It is very uncertain whether chlorhexidine varnish (10% and 40%) changes caries increment in permanent dentition (DMFS; higher values… compared with placebo or no treatment (very low certainty).

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
Chlorhexidine varnish (10% and 40%) vs Placebo or no treatment
Caries increment in permanent dentition (DMFS; higher values indicate greater caries) · Children and adolescents below 18 years at study start (included studies: children from birth to 15 years), with… · 30 to 36 months, permanent dentition
It is very uncertain whether chlorhexidine varnish (10% and 40%) changes caries increment in permanent dentition (DMFS; higher values… compared with placebo or no treatment (very low certainty).
Chlorhexidine treatment for the prevention of dental caries in children and adolescents (2015) · Cochrane All outcomes
MD 0.53 [-0.47, 1.53]2 studies · 690 participantsVery low

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Chlorhexidine treatment for the prevention of dental caries in children and adolescents
2015 · Cochrane All outcomes
2015-02Not listedNot assessed
How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.