Studies
Primary studies
26,293 studies included by 1,022 non-Cochrane dental reviews extracted from full text, one record per study, so a study included by several reviews is counted once. Most are randomized trials; etiology and diagnostic reviews also include observational and accuracy studies. Cochrane reviews and reviews with only their headline outcomes do not list their included studies here yet.
ReviewStudies included by Association Between Periodontal Disease and Cognitive Impairment: A Systematic Review and Meta-Analysis.. Show all studies
| Study | Year | Reviews | Review outcomes linked | Trial data |
|---|---|---|---|---|
| Association between oral health and cognitive impairment in older adults: Insights from a Six-year prospective cohort study. Chen et al. 2024 · Chen Jung-Tsu, Tsai Stephanie, et al. · Journal of dentistry PMID:38801941 | 2024 | 2 | 1 | not extracted yet |
| Periodontitis, periodontal inflammation, and mild cognitive impairment: A 5-year cohort study. Iwasaki et al. 2019 · Iwasaki Masanori, Kimura Yumi, et al. · Journal of periodontal research PMID:30345659 | 2019 | 2 | 2 | not extracted yet |
| Periodontitis, tooth loss and cognitive functions among older adults. Nilsson et al. 2018 · Nilsson Helena, Berglund Johan Sanmartin, et al. · Clinical oral investigations PMID:29270902 | 2018 | 2 | 1 | not extracted yet |
| Periodontal Indices as Predictors of Cognitive Decline: Insights from the PerioMind Colombia Cohort. Arévalo-Caro et al. 2025 · Arévalo-Caro Catalina, López Diego, et al. · Biomedicines PMID:39857789 | 2025 | 1 | none stated | not extracted yet |
| Association of periodontitis with cognitive decline and its progression: Contribution of blood-based biomarkers of Alzheimer's disease to this… Carballo et al. 2023 · Carballo Álvaro, López-Dequidt Iria, et al. · Journal of clinical periodontology PMID:37584311 | 2023 | 1 | 1 | not extracted yet |
| Investigating the potential clinical impact of periodontitis on the progression of Alzheimer's disease: a prospective cohort study. Karaduran et al. 2024 · Karaduran Kubra, Aydogdu Ahmet, et al. · Clinical oral investigations PMID:38159159 | 2023 | 1 | none stated | not extracted yet |
| Longitudinal relationship of severe periodontitis with cognitive decline in older Japanese. Iwasaki et al. 2016 · Iwasaki M, Yoshihara A, et al. · Journal of periodontal research PMID:26740384 | 2016 | 1 | 1 | not extracted yet |
| Periodontitis Is Associated with Cognitive Impairment in Elderly Koreans: Results from the Yangpyeong Cohort Study. Shin et al. 2016 · Shin Hye-Sun, Shin Myung-Seop, et al. · Journal of the American Geriatrics Society PMID:26782867 | 2016 | 1 | 1 | not extracted yet |
| Periodontitis and Cognitive Decline in Alzheimer's Disease. Ide et al. 2016 · Ide Mark, Harris Marina, et al. · PloS one PMID:26963387 | 2016 | 1 | none stated | not extracted yet |