Question · asked by 1 review

Primary school-based behavioural intervention (both oral hygiene and dietary components) vs No treatment (or delayed treatment): Plaque

Population
Children aged 4 to 12 years attending primary school
Intervention
Primary school-based behavioural intervention (both oral hygiene and dietary components)
Comparison
No treatment (or delayed treatment)
Outcome
Plaque

Primary school-based behavioural intervention (both oral hygiene and… showed no clear difference in plaque indices (permanent and deciduous teeth) compared with no intervention or delayed intervention (non-intervention control;… (low certainty).

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
Primary school-based behavioural intervention (both oral hygiene and dietary components) vs No intervention or delayed intervention (non-intervention control; one trial's control received dental treatment plus an annual supervised toothbrushing session)
Plaque indices (permanent and deciduous teeth) · Children aged 4 to 12 years attending primary school · 3 to 15 months
Primary school-based behavioural intervention (both oral hygiene and… showed no clear difference in plaque indices (permanent and deciduous teeth) compared with no intervention or delayed intervention (non-intervention control;… (low certainty).
Primary school‐based behavioural interventions for preventing caries (2013) · Cochrane All outcomes
SoF (Plaque indices, follow-up 3 to 15 months): 'All 3 RCTs showed a reduction in plaque in the intervention group compared to control group'; 827 participants (3 RCTs); GRADE low; comment 'Data not suitable for…3 studies · 827 participantsLow

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

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Primary school‐based behavioural interventions for preventing caries
2013 · Cochrane All outcomes
2012-10Not 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.