Figure 3.
(A) FT-IR kinetic profiles for exemplary thiol-ene and BisGMA/TEGDMA mixtures cured with 1 wt% IR 819 and 30 mW/cm2 of 400–500 nm wavelength at ambient conditions. (B) Polymerization induced shrinkage stress vs. double bond conversion for exemplary thiol-ene and BisGMA/TEGDMA mixtures cured with 1 wt% IR 819, 50 mW/cm2, and 400–500 nm wavelength at ambient conditions.