Analysis of the effect of poly[bis(HEMA)-phosphazene] and poly[(HEMA-g-PLA)phosphazene] on the photopolymerization contraction of Bis-GMA:TEGDMA. Superficies y Vacio. 2012;25(1):21-25. Accessed August 21, 2025. https://superficiesyvacio.smctsm.org.mx/index.php/SyV/article/view/223