1,3-phenylenebis[methylenenitrilobis(2-hydroxy-3,1-propanediyl)] bismethacrylate

Chemical compound

1,3-phenylenebis[methylenenitrilobis(2-hydroxy-3,1-propanediyl)] bismethacrylate

Usage

Production of dental materials (composites and sealants)

Type of monomer

Bifunctional

Key functional groups

Two methacrylate groups

Role of functional groups

Essential for polymerization process in dental resins

Known for

High strength, durability, and excellent adhesion to tooth structure

Concerns

Biocompatibility and potential release of toxic substances post-curing

Ongoing efforts

Development of alternative monomers with fewer health risks

General Description

1,3-phenylenebis[methylenenitrilobis(2-hydroxy-3,1-propanediyl)] bismethacrylate, also known as Bis-GMA, is a chemical compound commonly used in the production of dental materials, such as composites and sealants. It is a bifunctional monomer that contains two methacrylate groups, which are essential for the polymerization process in dental resins. Bis-GMA is known for its high strength, durability, and excellent adhesion to tooth structure. However, it has been associated with some concerns related to biocompatibility and the release of potentially toxic substances post-curing. As a result, there have been efforts to develop alternative monomers with similar properties but fewer associated health risks.