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Eggshell-derived hydroxyapatite as a bioactive filler for toothpaste: rheology and enamel remineralization performance.

B. B. Bouiadjra Sarah Bouameur Amine Yerou O. Khatir Larbi Hammadi Abdelouahab Ait Kaci M. M. Bouziane Mohamed B. Bachir Bouiadjra B. Mechab A. Hamada
Jul 2026 · Odontology : official journal of The Society of the Nippon Dental University · 0 citations · 29 references
Medicine

TL;DR

This study supports the use of eggshell-derived hydroxyapatite as a sustainable biomimetic remineralizing agent for fluoride-free or fluoride-complementary toothpaste formulations, combining favorable handling properties with significant enamel remineralization potential.

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