Research Article

Effect of Chemical Challenges on the Properties of Composite Resins

Table 1

Commercial restorative composite resins data, according to the manufacturer’s information.

Composite resinClassificationComposition/filler

Filtek Z350 XT (Z350)Conventional nanoparticulateBisGMA, UDMA, TEGDMA BISEMA, Zr, Si/75 wt% and 59.5 vol%
Micerium HRI (HRI)Conventional nanohybrid1,4-BUTANDIOLDIMETHACRILATE UDMA, BISGMA/80 wt% and 63 vol%
Micerium BIOFUNCTION (BIO)Conventional nanohybrid1,4-BUTANDIOLDIMETHADRILATE UDMA, BPA free/74% wt% and 60 vol%
Vittra APS (VITTRA)Conventional nanoparticulateUDMA, TEGDMA, photoinitiator composition (APS), Zr, Si, BPA free/72–82 wt% and 52–60 vol%
Filtek bulk fill (BULK)Bulk fill nanohybridCeramic treated with silane, UDMA, DDDMA, EDMAB, benzotriazol, TiO2/64.5 wt% and 42.5 vol%