Non-Additive Effects in the Elastic Behavior of Dental Composites

The effective stiffness of dental composites consisting of a polymer and two fillers of different particle size is not predicted correctly by an additive approach (i.e. predicting the stiffness of a polymer and one‐filler system first). Better accordance with the experimental behavior is reached usi...

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Veröffentlicht in:	Advanced engineering materials 2003-03, Vol.5 (3), p.113-116
Hauptverfasser:	Wissler, M., Lusti, H.R., Oberson, C., Widmann-Schupak, A.H., Zappini, G., Gusev, A.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Biological and medical sciences Composites Dental Materials Exact sciences and technology Forms of application and semi-finished materials Medical sciences Modeling Polymer industry, paints, wood Polymer Matrix Composites Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Technology of polymers Technology. Biomaterials. Equipments
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Beschreibung
Zusammenfassung:	The effective stiffness of dental composites consisting of a polymer and two fillers of different particle size is not predicted correctly by an additive approach (i.e. predicting the stiffness of a polymer and one‐filler system first). Better accordance with the experimental behavior is reached using a direct finite‐element calculation, which has been applied to this type of problem for the first time here.
ISSN:	1438-1656 1527-2648
DOI:	10.1002/adem.200390015