Same question across reviews · CL0055
aetiology :: Oral hygiene/education -> Caries increment (DMFS/DMFT)
ProposalThis cluster groups questions by review type, intervention category and outcome domain. It is a proposal pending human validation, so questions in it may differ in population, comparator or timing.
Reviews
2
Questions
5
current versions
GRADE rated
0
Review overlap (CCA)
0.000
over all included studies of these reviews, not this question only
| Question | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Low tooth brushing frequency (<2 times/day) vs High tooth brushing frequency (>=2 times/day) Early childhood caries (presence/prevalence/severity by dmft/dmfs) · Healthy children under 6 years of age (6 months to 6 years); preschool children · Leave-one-out sensitivity analysis (Alhabdan 2018 outlier excluded, k=7) Optimal tooth brushing initiation age and frequency for preventing early childhood caries: a systematic… (2025) | OR ~2.0 | 7 studies | Ungraded |
Low tooth brushing frequency (<2 times/day) vs High tooth brushing frequency (>=2 times/day) Early childhood caries (presence/prevalence/severity by dmft/dmfs) · Healthy children under 6 years of age (6 months to 6 years); preschool children · Primary analysis (all 8 studies) Optimal tooth brushing initiation age and frequency for preventing early childhood caries: a systematic… (2025) | OR 2.11 [1.25, 3.55] | 8 studies · 14981 participants | Ungraded |
Late tooth brushing initiation (>=12 months, or >=2 years in some studies) vs Early tooth brushing initiation (<12 months, or <2 years) Early childhood caries (presence/prevalence/severity by dmft/dmfs) · Healthy children under 6 years of age (6 months to 6 years); preschool children · Primary analysis (all 10 studies) Optimal tooth brushing initiation age and frequency for preventing early childhood caries: a systematic… (2025) | OR 1.40 [0.91, 2.16] | 10 studies · 23200 participants | Ungraded |
Late tooth brushing initiation (>=12 months, or >=2 years in some studies) vs Early tooth brushing initiation (<12 months, or <2 years) Early childhood caries (presence/prevalence/severity by dmft/dmfs) · Healthy children under 6 years of age (6 months to 6 years); preschool children · Leave-one-out sensitivity analysis (Wagner 2017 outlier excluded, k=9) Optimal tooth brushing initiation age and frequency for preventing early childhood caries: a systematic… (2025) | OR 1.75 [1.50, 2.03] | 9 studies | Ungraded |
Tooth brushing at least twice daily vs Brushing less than daily Mean DMFT · Children aged 5-6 years in Ajman schools · Overall Oral Health of Children and Adolescents in the United Arab Emirates: A Systematic Review of the Past Decade. (2021) | ARR 0.80 [0.64, 0.93] | 1 study · 1036 participants | Ungraded |