Show simple item record

dc.contributor.authorAbedin, Farhana
dc.contributor.authorYe, Qiang
dc.contributor.authorCamarda, Kyle
dc.contributor.authorSpencer, Paulette
dc.date.accessioned2017-09-15T16:32:27Z
dc.date.available2017-09-15T16:32:27Z
dc.date.issued2016-11
dc.identifier.citationAbedin, F., Ye, Q., Camarda, K., & Spencer, P. (2016). Impact of light intensity on the polymerization kinetics and network structure of model hydrophobic and hydrophilic methacrylate based dental adhesive resin. Journal of Biomedical Materials Research. Part B, Applied Biomaterials, 104(8), 1666–1678. http://doi.org/10.1002/jbm.b.33517en_US
dc.identifier.urihttp://hdl.handle.net/1808/24966
dc.description.abstractThe impact of light intensity on the degree of conversion (DC), rate of polymerization and network structure was investigated for hydrophobic and hydrophilic dental adhesive resins. Two and three component photoinitiating (PI) systems were used in this study. Low light intensities had a negative impact on the polymerization efficiency for the hydrophilic resin with 2 component PI system. Incorporation of iodonium salt in the hydrophilic resin significantly improved the polymerization efficiency of the HEMA/BisGMA system and led to a substantial DC, even at low light intensities. The results suggested that shorter polymer chains were formed in the presence of iodonium salt. It appears that there is little or no impact of light intensity on the polymer structure of the 2 component PI system. Light intensity has subtle impact on the polymer structure of the 3 component PI system. In the case of the hydrophobic resin, the polymer is so highly cross-linked that the presence of shorter chains for the 3 component PI system does not cause a decrease in the glass transition temperature (Tg) when compared to the 2 component PI system. For the hydrophilic resin, the presence of shorter polymer chains in the 3 component PI system reduces the Tg when compared with the corresponding 2 component PI system.en_US
dc.publisherWileyen_US
dc.rightsThis is the peer reviewed version of the following article: Abedin, F., Ye, Q., Camarda, K., & Spencer, P. (2016). Impact of light intensity on the polymerization kinetics and network structure of model hydrophobic and hydrophilic methacrylate based dental adhesive resin. Journal of Biomedical Materials Research. Part B, Applied Biomaterials, 104(8), 1666–1678. http://doi.org/10.1002/jbm.b.33517, which has been published in final form at https://dx.doi.org/10.1002%2Fjbm.b.33517. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archivingen_US
dc.subjectHydrophobic phaseen_US
dc.subjectHydrophilic phaseen_US
dc.subjectLight intensityen_US
dc.subjectDental adhesiveen_US
dc.subjectPhotopolymerizationen_US
dc.subjectCrosslink structureen_US
dc.titleImpact of light intensity on the polymerization kinetics and network structure of model hydrophobic and hydrophilic methacrylate based dental adhesive resinen_US
dc.typeArticleen_US
kusw.kuauthorAbedin, Farhana
kusw.kuauthorYe, Qiang
kusw.kuauthorSpencer, Paulette
kusw.kuauthorCamarda, Kyle
kusw.kudepartmentBioengineering Research Centeren_US
kusw.kudepartmentChemical and Petroleum Engineeringen_US
kusw.kudepartmentMechanical Engineeringen_US
dc.identifier.doi10.1002/jbm.b.33517en_US
kusw.oaversionScholarly/refereed, author accepted manuscripten_US
kusw.oapolicyThis item meets KU Open Access policy criteria.en_US
dc.identifier.pmidPMC5568776en_US
dc.rights.accessrightsopenAccess


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record