Adaptable networks dental resin restorative covalent: release of tension by the chain transfer, in addition to the fragmentation of allyl resins containing sulfur

Year of Publication: 2010
Source: Dental materials, in press, corrected proof available online 22 July 2010
Hee Young Park, Christopher J. Kloxin, Timothy F., Scott, Christopher N. Bowman
Objectives: The objective is to demonstrate a significant reduction in polymerization stress reduction in resin through the model integration traces of fragmentation chain transfer also promotes the range of accommodation of stress by molecular rearrangement. Monomers containing allyl sulfide linkages are incorporated to affect the tension of contraction that occurs during the curing of resins containing an initiator and dimethacrylates model. More radical mediated fragmentation of allyl sulfide is activated during the polymerization. Our hypothesis is that the addition of the polymerization of allyl methacrylate sulfide promotes relaxation, allowing the adaptation of the network. Methods: A 1:2 mixture of divinyl ethers tetrathiol and allyl sulfide, is formulated with the formation of glass dimethacrylates compared with controls when the allyl sulfide. . .