Question · asked by 1 review

More than 15 missing teeth vs 15 or fewer missing teeth: Oral cancer risk

Population
People with and without more than 15 missing teeth
Intervention
More than 15 missing teeth
Comparison
15 or fewer missing teeth
Outcome
Oral cancer risk

More than 15 missing teeth was associated with higher odds of oral cancer.

What each review found

Current versions only
FindingEffectStudiesGRADE certainty
More than 15 missing teeth vs 15 or fewer missing teeth
Oral cancer risk · People with and without more than 15 missing teeth · Missing teeth >15
More than 15 missing teeth was associated with higher odds of oral cancer.
Periodontitis and the risk of oral cancer: a meta-analysis of case-control studies. (2024) All outcomes
OR 1.91 [1.01, 3.62]5 studiesGRADE not reported

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

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Periodontitis and the risk of oral cancer: a meta-analysis of case-control studies.
2024 All outcomes
Up to September 2023 (databases from inception)16Not applicable
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.