Identification and quantification of leachable substances from polymer-based orthodontic base-plate materials. -

The aim of this study was to analyse leachable monomers, additives, and degradation products from polymer-based orthodontic base-plate materials.

Release of formaldehyde from dental composites. -

Polymeric composite materials may contain releasable degradation products or unreacted constituents. Release of formaldehyde from nine different composites was investigated

Release of formaldehyde from denture base polymers -

The release of formaldehyde in an aqueous environment at 37 degrees C from the surface of heat-polymerized, and auto-polymerized dough and pour type acrylic denture base materials was determined quantitatively.