StacksVerified U.S. regulatory reference

21 CFR §872.3690

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
  1. (a)Identification. Tooth shade resin material is a device composed of materials such as bisphenol-A glycidyl methacrylate (Bis-GMA) intended to restore carious lesions or structural defects in teeth.
  2. (b)Classification. Class II.