Fluoride & Remin Study ✓ Peer reviewed

Prevention of demineralization adjacent to glass-ionomer restorations by immediate laboratory application of topical fluoride agents.

American journal of dentistry · Kim YJ, Kolker JL, Banas JA, Peter TK, Armstrong SR, Marchini L, Zeng E · 2026-10-01

Laboratory testing found that applying silver diamine fluoride or sodium fluoride varnish immediately after placing glass-ionomer restorations on root surfaces reduced demineralization adjacent to the restoration margins when exposed to bacterial biofilm.

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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