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Effect of food-simulating solvents on flexural properties of bulk-fill resin composites
2020
Journal of Oral Science
This study evaluated the flexural strength of bulk-fills after immersion in food-simulating solvents. Four overlapping segments along both sides of bar-shaped specimens (25 × 2 × 2 mm) made from bulk-fill composite were irradiated with an Elipar LED light-curing (1,200 mW/cm2 for 20 s) device. The specimens were then divided into four groups (n = 20), according to storage media-namely, distilled water, 99% ethanol, heptane, and methyl ethyl ketone-at 37oC for 4 weeks. Flexural testing was done
doi:10.2334/josnusd.20-0082
pmid:33148931
fatcat:mmkvutafynfttn2mpnrgb2ykmu