Oral Biology Research

Table. 1.

Characteristics of composite resins tested and degree of conversion according to different curing time

Material Type Monomer Filler content Degree of conversion on curing time (mean±SD)


wt% vol% 5 sec 10 sec 15 sec 20 sec
Filtek Supreme
Ultra
Nanofill Bis-GMA, UDMA, TEGDMA,
Bis-EMA, PEGDMA
78.5 63.3 0.648±0.009 0.700±0.019a 0.727±0.014b 0.742±0.008c
Tetric EvoCeram Nanohybrid Bis-GMA, Bis-EMA, UDMA 75.0 53.0 0.645±0.011 0.679±0.005d 0.697±0.010e 0.716±0.016f

SD, standard deviation; Bis-GMA, bisphenol-A-glycidyl methacrylate; UDMA, urethane dimethacrylate; TEGDMA, triethyleneglycol dimethacrylate; Bis-EMA, bisphenol-A-ethoxylated dimethacrylate; PEGDMA, polyethylene glycol dimethacrylate.

a,b,c,d,e,fThe same characters in the row of curing time are not significant by Scheffe post-verification (one-way ANOVA).

Oral Biol Res 2023;47:123~131 https://doi.org/10.21851/obr.47.04.202312.123
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