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 Oral Structural and Functional Impairment in Relation to Depressive Outcomes in Older Adults: A Systematic Review and Meta-Analysis of…. Show all studies
| Study | Year | Reviews | Review outcomes linked | Trial data |
|---|---|---|---|---|
| Physical Frailty and Oral Frailty Associated with Late-Life Depression in Community-Dwelling Older Adults. Lin 2022 · Lin Ying-Chun, Huang Shan-Shan, et al. · Journal of personalized medicine PMID:35330459 | 2022 | 5 | 3 | not extracted yet |
| Association of Tooth Loss With Stress and Depressive Symptoms in Korean Adults: An Analysis Using Korean National Health and Nutrition Examination… Koh 2026 · Koh Jae-Hun, Choi Eun-Jae, et al. · Gerodontology PMID:40765280 | 2026 | 2 | 2 | not extracted yet |
| Association of social frailty, sarcopenia, and oral frailty with depressive symptoms in Chinese older adults: a cross-sectional study. Sun 2025 · Sun Yuanhao, Liu Huan, et al. · BMC public health PMID:39910522 | 2025 | 2 | 1 | not extracted yet |
| Oral health condition and occurrence of depression in the elderly. Skośkiewicz-Malinowska 2018 · Skośkiewicz-Malinowska Katarzyna, Malicka Barbara, et al. · Medicine PMID:30313038 | 2018 | 2 | 1 | not extracted yet |
| Relationship between Depressive Moods and Oral Frailty in a Frailty Outpatient Clinic: A Cross-Sectional Study. Kawamura 2026 · Kawamura Koki, Maeda Keisuke, et al. · Gerontology PMID:41397001 | 2026 | 1 | 1 | not extracted yet |
| Oral frailty and the trajectories of psychological well-being and cognitive function: findings from the 12-year community-based Kashiwa study. Tanaka 2026 · Tanaka Tomoki, Lyu Weida, et al. · The journals of gerontology. Series A, Biological sciences and medical sciences PMID:41533683 | 2026 | 1 | none stated | not extracted yet |
| The Effect of Tooth Loss on Depression and Anxiety Among Older Adults in China: The Mediating Role of Dietary Diversity. Wang 2026 · Wang Yin, Sun Xiaojie · Nutrients PMID:41901068 | 2026 | 1 | 1 | not extracted yet |
| The Mediating Role of Formal Social Engagement in the Relationship Between Oral Health and Depressive Symptoms Among Older Adults in South Korea. Sung 2025 · Sung Pildoo, Zhang Yanan, et al. · International journal of geriatric psychiatry PMID:40286245 | 2025 | 1 | none stated | not extracted yet |
| Longitudinal Association Between Self-Reported Chewing Difficulty and Depression Among Older Japanese Adults Using Data From the Longevity… Miyano 2025 · Miyano Takashi, Kaneko Ryosuke, et al. · Cureus PMID:40551921 | 2025 | 1 | 1 | not extracted yet |
| Estimating the causal impact of chewing disability on depressive symptoms mediated by loneliness: a longitudinal marginal structural model study of… Tay 2025 · Tay John Rong Hao, Nascimento Gustavo G, et al. · Innovation in aging PMID:41158119 | 2025 | 1 | none stated | not extracted yet |
| Dietary diversity and life satisfaction as mediators in the relationship between oral health and depression among older adults in china: a… Zhang 2025 · Zhang Keying, Lei Yu, et al. · Frontiers in psychology PMID:41181690 | 2025 | 1 | none stated | not extracted yet |
| Dental prosthesis use moderates association between tooth loss and risk of depressive symptoms in older adults with severe tooth loss: The JAGES… Nakazawa 2024 · Nakazawa Noriko, Takeuchi Kenji, et al. · Journal of prosthodontic research PMID:38479890 | 2024 | 1 | none stated | not extracted yet |
| Occurrence of Depression and its Association with Oral Health in Elderly People Living in Old Age Homes of Mathura. Kaur 2024 · Kaur Navpreet, Barman Nitul, et al. · Journal of pharmacy & bioallied sciences PMID:38595567 | 2024 | 1 | none stated | not extracted yet |
| Association between Oral Health and Depressive Symptoms in Chinese Older Adults: The Mediating Role of Dietary Diversity. Lou 2024 · Lou Jiaxu, Wang Jian, et al. · Nutrients PMID:38674922 | 2024 | 1 | none stated | not extracted yet |
| Association between masticatory function and depression in older adults: Results from NHANES 2009 to 2018. Wei 2024 · Wei Xindi, Zhang Xiaomeng, et al. · Journal of clinical periodontology PMID:38987924 | 2024 | 1 | 1 | not extracted yet |
| Oral health, anxiety symptoms and depressive symptoms: findings from the survey of health, ageing and retirement in Europe. Hajek 2023 · Hajek André, Lieske Berit, et al. · Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society PMID:37020329 | 2023 | 1 | none stated | not extracted yet |
| Association Between Changes in Oral Health-Related Quality of Life and Depressive Symptoms in the Korean Elderly Population. Park 2023 · Park Kyoung Eun, Lee Hooyeon, et al. · International journal of public health PMID:37065644 | 2023 | 1 | 1 | not extracted yet |
| Oral health-related quality of life is associated with the prevalence and development of depressive symptoms in older Japanese individuals: The… Ohi 2022 · Ohi Takashi, Murakami Takahisa, et al. · Gerodontology PMID:34009675 | 2022 | 1 | 1 | not extracted yet |
| Oral health and depressive symptoms among older adults in urban China: a moderated mediation model analysis. Sun 2022 · Sun Qian, Wang Youwei, et al. · BMC geriatrics PMID:36307767 | 2022 | 1 | none stated | not extracted yet |
| Association between depressive symptoms and oral health care in non-institutionalized elders in Northeastern Brazil Muniz 2021 · Muniz Isis de Araújo Ferreira, Souto Welliton Silva, et al. · Research, Society and Development DOI:10.33448/rsd-v10i4.13745 | 2021 | 1 | 1 | not extracted yet |
| Oral health and depressive symptoms among older adults: longitudinal study. Kunrath and Silva 2021 · Kunrath Isabelle, Silva Alexandre Emidio Ribeiro · Aging & mental health PMID:33291966 | 2021 | 1 | none stated | not extracted yet |
| The deterioration of oral function and orofacial appearance mediated the relationship between tooth loss and depression among community-dwelling… Kusama 2021 · Kusama Taro, Kiuchi Sakura, et al. · Journal of affective disorders PMID:33730661 | 2021 | 1 | 1 | not extracted yet |
| Causal effect of tooth loss on depression: evidence from a population-wide natural experiment in the USA. Matsuyama 2021 · Matsuyama Y, Jürges H, et al. · Epidemiology and psychiatric sciences PMID:34030762 | 2021 | 1 | none stated | not extracted yet |
| Longitudinal Association Between Oral Status and Depressive Symptoms Among Chinese Older Adults - China, 2014-2018. Zhang 2021 · Zhang Xinhui, Hu Xiyuan, et al. · China CDC weekly PMID:34659865 | 2021 | 1 | none stated | not extracted yet |
| Associations between oral health and depressive symptoms: Findings from the Concord Health and Ageing in Men Project. Wright 2020 · Wright Fredrick A Clive, Takehara Sachiko, et al. · Australasian journal on ageing PMID:31943668 | 2020 | 1 | none stated | not extracted yet |
| Self-assessed impact of oral health on the psychological well-being and depressive symptoms of older adults living in Melbourne. Mariño 2020 · Mariño Rodrigo, Enticott Joanne, et al. · Journal of public health dentistry PMID:32281128 | 2020 | 1 | none stated | not extracted yet |
| Oral Health-A Neglected Aspect of Subjective Well-Being in Later Life. Rouxel 2018 · Rouxel Patrick, Tsakos Georgios, et al. · The journals of gerontology. Series B, Psychological sciences and social sciences PMID:26970523 | 2018 | 1 | 1 | not extracted yet |
| Oral Health and Incident Depressive Symptoms: JAGES Project Longitudinal Study in Older Japanese. Yamamoto 2017 · Yamamoto Tatsuo, Aida Jun, et al. · Journal of the American Geriatrics Society PMID:28165614 | 2017 | 1 | 1 | not extracted yet |
| Oral health and depression in older Japanese people. Takiguchi 2016 · Takiguchi Tomoya, Yoshihara Akihiro, et al. · Gerodontology PMID:25645887 | 2016 | 1 | 1 | not extracted yet |
| Correlation between depressive symptoms and subjective mastication ability and ability to pronunciation among Korean elderly. Park 2016 · Park Min Sun, Hwang Kyung-Gyun, et al. · Epidemiology and health PMID:27457065 | 2016 | 1 | 1 | not extracted yet |