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Refractive Index Mismatch and Monomer Reactivity Influence Composite Curing Depth
Filed under News & UpdatesAug 7
Journal: Journal of Dental Research
Citation: 87(1):84-88, 2008
Authors: A.C. Shortall, W.M. Palin, and P. BurtscherLimited cure depth is a drawback of light-activated composites. We hypothesize that curing light transmission and cure depth are influenced by monomer reactivity and filler/resin refractive index mismatch. Light transmission throughout cure was recorded for composites based on strontium (refractive index 1.51) or barium (refractive index 1.53) glass fillers. Fillers were mixed (70 wt%) with 4 Read the rest of this entry »
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