Wilder, E.
and Antonucci, J.
(2005),
Improved Dental Composites Utilizing Dibenzylidene Sorbitol Networks, Macromolecular Symposia, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=852458
(Accessed March 13, 2025)
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Improved Dental Composites Utilizing Dibenzylidene Sorbitol Networks
Published
Author(s)
,
Abstract
Dibenzylidene sorbitol (DBS) is a sugar derivative that is capable of self-organizing into a 3D nanofibrillar network at relatively low concentrations in a wide variety of organic solvents and polymer melts. This research was aimed at determining the effect of DBS on vinyl conversion, polymerization shrinkage, and mechanical strength of bioactive dental composites containing zirconyl-modified amorphous calcium phosphate (Zr ACP) and a polymer matrix derived from the photopolymerization of ethoxylated bisphenol-A dimethacrylate (EBPADMA). Flexural strength was enhanced while polymerization shrinkage and its associated stress development were both significantly reduced by the incorporation of DBS into the composites.Citation
Macromolecular Symposia
Volume
227
Issue
No. 1
Pub Type
Journals
Download Paper
Keywords
dental composites, dental polymers, gelation, shrinkage, strength
Citation
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Created July 1, 2005, Updated February 17, 2017