Dental checkups

Dental checkups has been studied in 3 papers since 2024: 3 observational studies in people. The newest paper, May 21, 2025: “Impacts of dental checkups on oral function among Japanese older adults”.

Intervention

3 papers study it2 findingsUpdated

See all 3

“Propensity score-matching analysis ascertained that the No checkup/No visit group was at significantly higher risk of all-cause mortality than the Checkup/No visit group.”
Dental Checkups and All-cause Mortality in Older Adults Aged ≥75 Years: A Large Retrospective Cohort StudyThe journals of gerontology. Series A, Biological sciences and medical sciences2025doi:10.1093/gerona/glaf100

None of its findings points the other way.

  • 2 independent labs in 1 country
  • Funder: Japan Society for the Promotion of Science
  • Humans3

What is Dental checkups linked with?

2

Studies link Dental checkups with 2 measures, most often mortality (1 study) and dementia (1).

Mortality

downin humans1

1 study
  1. Dental checkups lower the risk of mortality in humans.

    “Propensity score-matching analysis ascertained that the No checkup/No visit group was at significantly higher risk of all-cause mortality than the Checkup/No visit group.”

    Humanspropensity score-matched cohort (No visit strata)median observational period of 35 monthsn = 946,709

    Dental Checkups and All-cause Mortality in Older Adults Aged ≥75 Years: A Large Retrospective Cohort Study

    The journals of gerontology. Series A, Biological sciences and medical sciences

Dementia

upin humans1OR 1.452

1 study
  1. Dental checkups are associated with dementia in humans (OR 1.452, 95% CI 1.180-1.788).

    “regular dental checkups (absence; OR 1.452; CI 1.180-1.788)”

    Humansabsence vs presencen = 7,384

    Longitudinal association of oral functions and dementia in Japanese older adults

    Scientific reports

More on Dementia

Funding

1 grant since 2026

Japan Society for the Promotion of ScienceJP¥4.6m

Latest