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What is Cross-linking in resins helps increasing: and explain in detail?
The resin matrix in most dental composites is based on a blend of aromatic and/or aliphatic dimethacrylate monomers such as bis-GMA and urethane dimethacrylate (UDMA), to form highly cross-linked, strong, rigid, and durable polymer structures.
Anusavice, Shen, Rawls. Phillip’s Science of Dental Materials. Edition 12. Page:​295