Gap finder

Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

5 questions in 3 reviews · intervention: Fluoride toothpaste/dentifrice · outcome domain: Behavioral/uptake

current versions
No studies 0 · 0%Ungraded 5 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Intervention categories, outcome domains and clusters are a proposed key pending human validation. Clear all filters

QuestionEffectEvidenceStatus / GRADE
3-month school-based supervised daily tooth-brushing program with fluoridated toothpaste (multilevel: trained school nurses plus parental involvement) vs Pre-intervention (before-after)
Visible plaque and oral-hygiene behavior · Schoolchildren aged 4-6 years in the United Arab Emirates (Dubai) · 3 months
Oral Health of Children and Adolescents in the United Arab Emirates: A Systematic Review of the Past Decade. (2021)
Al Mashhadani evaluated a 3-month school-based daily tooth-brushing program (1,500 students aged 4-6 in 7 private and governmental schools). The presence of visible plaque decreased from 76.8% to 36.7%…1 study · 1500 participantsUngraded
Fluoride toothpaste vs Fluoride mouthrinse
Unacceptability of treatment (drop-outs) · Children or adolescents aged 16 or less at the start of the study
One topical fluoride (toothpastes, or mouthrinses, or gels, or varnishes) versus another for preventing… (2004) · Cochrane
RR 0.89 [0.78, 1.00]5 studiesUngraded
Fluoride mouthrinse combined with fluoride toothpaste vs Fluoride mouthrinse alone
Unacceptability of treatment (drop-outs / leaving study early) · Children or adolescents aged 16 years or less
Combinations of topical fluoride (toothpastes, mouthrinses, gels, varnishes) versus single topical fluoride… (2004) · Cochrane
RR 0.88 [0.67, 1.17]3 studies · 1697 participantsUngraded
Fluoride toothpaste vs Any other topical fluoride (gel or mouthrinse)
Unacceptability of treatment (drop-outs) · Children or adolescents aged 16 or less at the start of the study
One topical fluoride (toothpastes, or mouthrinses, or gels, or varnishes) versus another for preventing… (2004) · Cochrane
RR 0.88 [0.78, 1.00]6 studiesUngraded
Fluoride mouthrinse combined with fluoride toothpaste vs Fluoride toothpaste alone
Unacceptability of treatment (drop-outs / leaving study early) · Children or adolescents aged 16 years or less
Combinations of topical fluoride (toothpastes, mouthrinses, gels, varnishes) versus single topical fluoride… (2004) · Cochrane
RR 1.03 [0.84, 1.26]3 studies · 1704 participantsUngraded