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Restoration of Normal Occlusion Suppresses the Risk of Dementia.

Neurochemical research · Maeshiba M, Kajiya H, Migita K, Goto-T K, Seki T, Tsuzuki T · 2026-09-23

In a mouse model of Alzheimer's disease, restoring normal bite support after tooth extraction reduced the buildup of dementia-associated proteins in the brain and prevented cognitive decline, suggesting the effect works through reducing brain inflammation.

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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