How filler properties, filler fraction, sample thickness and light source affect light attenuation in particulate filled resin composites
2005 (English)In: Dental Materials, ISSN 0109-5641, E-ISSN 1879-0097, Vol. 21, no 8, p. 721-730Article in journal (Refereed) Published
Abstract [en]
The way by which variables such as filler type, filler surface treatment and light source affect light attenuation in particulate filled resin composites was presented. Mixture of 50 wt% bisGMA and 50wt% TEGDMA consisting of a photo-initiatior and a co-initiator was prepared. Three different filler types, HBB, SBB, and KU, which were either silane surface treated or not, were added to that mixture in eight different volume percentage. It was observed that of the two light sources, more light was absorbed by the composite when the laser light was used. It was also observed that the HBB filler absorbed most light and the KU filler the least.
Place, publisher, year, edition, pages
2005. Vol. 21, no 8, p. 721-730
National Category
Tribology (Interacting Surfaces including Friction, Lubrication and Wear) Applied Mechanics
Research subject
Machine Elements; Experimental Mechanics
Identifiers
URN: urn:nbn:se:ltu:diva-9463DOI: 10.1016/j.dental.2005.01.002ISI: 000230970500006PubMedID: 15885764Scopus ID: 2-s2.0-22344451104Local ID: 81a66210-bb59-11db-b560-000ea68e967bOAI: oai:DiVA.org:ltu-9463DiVA, id: diva2:982401
Note
Validerad; 2005; 20061122 (cira)
2016-09-292016-09-292021-12-13Bibliographically approved