SynthesisGerodontology2026
Association of Socioeconomic Factors With Oral Health in Older Adults: A Systematic Review and Meta-Analysis.
Synthesis in Gerodontology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
2 citing papers in PubMed.
- Staging in Gerodontology: A Framework.Gerodontology · 2026Article
- Chain mediation effects of depressive symptoms and nutritional risk between social support and oral frailty in patients with coronary heart disease.Frontiers in public health · 2026Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundOral diseases remain disproportionately prevalent among older adults. However, evidence on oral health inequalities among older adults remains dispersed across studies that have used different socioeconomic indicators and oral health measures and has not been synthesised.
objectiveTo synthesise the evidence on the association between socioeconomic factors and oral health among older adults aged 75 years and older.
methodsA systematic review and meta-analysis was conducted following PRISMA guidelines. The Medline, Embase, and CENTRAL databases were searched. Studies reporting socioeconomic factors (education, income, occupation, area-level deprivation, and multi-aspect socioeconomic position) and oral health (dentition status, dental caries, periodontal disease, dry mouth, oral function, oral health behaviours, and oral health-related quality of life (OHRQoL)) among older adults were included. Risk of bias was assessed using the Newcastle-Ottawa Scale.
resultsSixty-eight studies were included. Meta-analyses showed that socioeconomic disadvantage in older adults was associated with: (1) poor dentition status: fewer natural teeth, higher prevalence of edentulism, and lacking a functional dentition; (2) more teeth with decay; (3) irregular dental attendance; and (4) poorer OHRQoL. Similar patterns were generally observed for periodontal disease, dry mouth, and oral function, although no meta-analysis could be performed due to limited evidence and heterogeneous oral health measures.
conclusionSocioeconomic disadvantage was consistently associated with poor oral health in older adults. Associations were more pronounced for dentition status, reflecting the cumulative socioeconomic disadvantage over the life course. Socioeconomic factors should be considered to inform prevention, clinical decision-making and oral healthcare planning for the ageing population.
trial registrationPROSPERO Registration CRD420251231319.
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