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Number of remaining teeth and frailty in community-dwelling older adults: an exploratory analysis of the potential mediating role of oral health-related quality of life.

Frontiers in oral health · Da D, Ge S, Weng Q, Zhang H, Zeng X, Jiang Y, Yu J, Wang H, Zhang Y · 2026-10-08

Researchers examined whether oral health-related quality of life mediates the relationship between remaining natural teeth and frailty in older Chinese adults. They found frailty in 20% of participants, with oral health-related quality of life potentially explaining about 19% of the association between tooth count and frailty status.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.

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