Keratin mediated protection of eroded enamel against abrasion - A pilot study.

Keratin-based treatments formed protective mineralised layers on eroded enamel that resisted toothbrushing better than fluoride or water controls, maintaining greater surface hardness and thickness after brushing.

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.