ArticleThe Korean journal of internal medicine2018
Number of existing permanent teeth is associated with chronic kidney disease in the elderly Korean population.
Article in The Korean journal of internal medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed, 13 citations in OpenAlex.
- Association between tooth loss and kidney function: indirect roles of oxidative stress and systemic inflammation in NHANES 2001-2020.The Saudi dental journal · 2026Article
- Dental Diseases Increase Risk of Aortic Arch Calcification Independent of Renal Dysfunction in Older Adults: Shenzhen Community Cohort Study.Metabolites · 2022Article
- Tooth retention, health, and quality of life in older adults: a scoping review.BMC oral health · 2022Article
- Association between Dental Scaling and Reduced Risk of End-Stage Renal Disease: A Nationwide Matched Cohort Study.International journal of environmental research and public health · 2021Article
- Impact of Oral Health Status on Postoperative Complications and Functional Recovery After Cardiovascular Surgery.CJC open · 2021Article
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Authors and funding
1 author at 1 institution in 1 country.
Funding
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Abstract
BACKGROUND/
aimsThe aim of this study was to assess the association between the number of existing permanent teeth and chronic kidney disease (CKD) in a representative sample of the elderly Korean population.
methodsA total of 2,519 subjects who participated in the Korean National Health and Nutrition Examination Survey were cross-sectionally examined. The number of existing permanent teeth was evaluated by clinical oral examination. CKD was defined based on definition and classification by Kidney Disease: Improving Global Outcomes (KDIGO) 2012 guidelines. Multivariable logistic regression analyses were performed controlling for age, gender, income, education, tooth-brushing frequency, periodontitis, state of dentition, smoking, alcohol consumption, hypertension, obesity, diabetes mellitus, and hypercholesterolemia. Subgroup analyses by age and gender were also performed.
resultsThe number of teeth was significantly associated with CKD after controlling for all potential confounders (adjusted odds ratio [AOR], 1.67; 95% confidence interval [CI], 1.04 to 2.70 for lower number of teeth; AOR, 1.59; 95% CI, 1.14 to 2.23 for moderate number of teeth). In the subgroup analyses, the association was highlighted in females aged 75 years over (AOR, 2.55; 95% CI, 1.05 to 6.20 for lower number of teeth; AOR, 1.95; 95% CI, 1.01 to 3.80 for moderate number of teeth).
conclusionOur findings suggest that the number of existing permanent teeth may be associated with CKD among Korean elderly.
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Registered trials
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