Home Safety / Products / Dental Composite Filling (BPA/bis-GMA Leaching)

Dental Composite Filling (BPA/bis-GMA Leaching) — household safety profile

Low risk

Tooth-colored composite resin fillings using bis-GMA (bisphenol A-glycidyl methacrylate) — a BPA derivative.

What is this product?

Tooth-colored composite resin fillings using bis-GMA (bisphenol A-glycidyl methacrylate) — a BPA derivative. Small amounts of BPA can leach from newly placed composites. ADA: BPA exposure from dental composites is 'far below the level that might cause adverse health effects.' BPA release is highest in first 24 hours after placement, then drops to negligible. Composites are the mercury-free alternative to amalgam — trading theoretical BPA concern for eliminated mercury concern.

What's in it

Click any compound name for its full safety profile, regulatory consensus, and exposure data.

Resin Base

Leaching Trace

Who's most at risk

  • Children — Developing endocrine and neurological systems, higher exposure per body weight

Red flags — when to walk away

  • Health claims without FDA approval or clinical evidence — Product efficacy unverified.

Green flags — what to look for

  • FDA-approved, USP-verified, or physician-recommended — Verified safety and/or efficacy through established evaluation.

Safer alternatives

  • BPA-free ormocer composites — Admira Fusion — VOCO
  • Glass ionomer cement — mercury-free, BPA-free, releases fluoride
  • Ceramic inlays/onlays — zero resin, zero BPA

Frequently asked questions

Who should be careful with Dental Composite Filling (BPA/bis-GMA Leaching)?

Vulnerable populations identified for this product type: children.

Are there safer alternatives to Dental Composite Filling (BPA/bis-GMA Leaching)?

Yes — consider: BPA-free ormocer composites; Glass ionomer cement; Ceramic inlays/onlays. See the Safer alternatives section above for details.

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Reference data, not professional advice. Aggregates publicly available regulatory and scientific information. Why we built ALETHEIA →