Denture Adhesive and Denture Materials (Zinc Toxicity, BPA in Acrylic, Formaldehyde Reline) — safety profile
Low riskDenture adhesives and denture materials involve continuous oral exposure.
What is this product?
Denture adhesives and denture materials involve continuous oral exposure. Zinc toxicity: zinc-containing denture adhesives (Fixodent, Super Poligrip — reformulated 2010-2011 to remove zinc) caused copper deficiency myelopathy and neuropathy in heavy users (>2 tubes/week). $120M+ in settlements. Current reformulated products: zinc-free. Denture base: polymethyl methacrylate (PMMA) — residual methyl methacrylate monomer is a contact sensitizer and potential oral mucosa irritant. BPA: some dental acrylics release BPA (from bis-GMA or BPA dimethacrylate) — leaching highest in first 24 hours after fabrication. Hard reline materials: some contain formaldehyde-releasing agents. Soft liners: phthalate plasticizers (DEHP in older formulations).
What's in it
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Acrylic Leachate
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Open in body View raw API dataReference data, not professional advice. Aggregates publicly available regulatory and scientific information. Why we built ALETHEIA →