SynthesisBMC oral health2022
Association between coffee consumption and periodontal diseases: a systematic review and meta-analysis.
Synthesis in BMC oral health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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
7 citing papers in PubMed, 27 citations in OpenAlex.
- Beyond the Cup: Coffee Extracts as Modulators of Periodontal Inflammation and Bone Remodeling.Current issues in molecular biology · 2025Review
- A Principled Framework for Mendelian Randomization in Oral Health Research.Journal of periodontal research · 2025Article
- Association of dietary intake of theobromine with periodontitis: NHANES 2009-2014.BMC oral health · 2025Article
- Oral Health Status and Factors Associated with Oral Health in Patients with Alzheimer's Disease: A Matched Case-Control Observational Study.Journal of clinical medicine · 2025Article
- Effects of Coffee on Gut Microbiota and Bowel Functions in Health and Diseases: A Literature Review.Nutrients · 2024Review
- The association between plain water intake and periodontitis in the population aged over 45: a cross-sectional study based on NHANES 2009-2014.BMC oral health · 2024Article
- Coffee consumption and periodontitis: a Mendelian Randomization study.Genes & nutrition · 2023Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSeveral studies have demonstrated association between coffee consumption and periodontal diseases. However, no systematic review and meta-analysis was performed. Therefore, we performed a systematic review and meta-analysis to evaluate the association between coffee intake and periodontitis.
methodsWe defined PICO statement as "Do coffee drinkers have a higher association of periodontitis or tooth loss than non-coffee drinkers?". We searched for articles using the Embase and Medline databases. The odds ratio was used as an effect measure to evaluate the association between coffee and periodontitis We divided coffee intake doses into three groups: no intake (≤ 0.03 cups/day), low intake (0.03 < x < 1 cups/day), and high intake (≥ 1 cup/day). Cohort and cross-sectional studies were eligible for inclusion in this study. The Newcastle-Ottawa scale was used to qualitatively assess the risk of bias. The degree of heterogeneity between studies was quantified using I
resultsSix articles were analysed, including two cohort studies and four cross-sectional studies. The pooled unadjusted odds ratios of periodontitis were 1.14 (0.93-1.39), 1.05 (0.73-1.52), 1.03 (0.91-1.16) and 1.10 (0.84-1.45) in the 4 meta-analyses (coffee drinker vs. non-coffee drinker, high intake vs. low intake, low intake vs. no intake, high intake vs. no intake), respectively.
conclusionThis is the first meta-analysis to investigate the relationship between coffee consumption and periodontitis. There was no relationship between coffee consumption and periodontitis. Further studies are required to assess whether a relationship between coffee consumption and periodontitis exists or not. PROSPERO registration number: CRD42022301341.
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