Special Needs & Medical Study ✓ Peer reviewed

Association between tooth loss and mortality in older adults with an intellectual disability.

Disability and health journal · Byrne K, Honari B, Lynch L, McMahon M, Wormwald A, McCallion P, Daly B, McCarron M, Phadraig CMG · 2026-10-20

Over 13 years, adults with intellectual disabilities who had lost all teeth without dentures showed significantly higher rates of death from all causes and respiratory illness compared to those who retained teeth or wore dentures.

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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