PMID: 6962692Oct 1, 1982Paper

The influence of various cavity bases on the micro-hardness of composites

Australian Dental Journal
S J MarshallJ K Harcourt

Abstract

This study reports the effects of five commonly used bases on the hardness of three newer composite resins. The bases were a calcium hydroxide, a polycarboxylate, a ZOE, an EBA, and a glass ionomer cement. All bases except the calcium hydroxide caused reduction in the hardness of each composite, although for some base/composite combinations the reductions were not significant. Glass ionomer also caused considerable reduction in surface hardness and cannot be recommended for use as a base under composite resin restorations.

Citations

Jan 1, 1989·Dental Materials : Official Publication of the Academy of Dental Materials·J M BerrongE S Duke
Sep 1, 1992·Dental Materials : Official Publication of the Academy of Dental Materials·S Fujisawa, Y Kadoma
Aug 7, 2003·Dental Materials : Official Publication of the Academy of Dental Materials·Karen A SchulzeGrayson W Marshall
Dec 29, 2007·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·Ali ErdemirSema Belli
Dec 1, 1993·Journal of Dentistry·N Ewoldsen
Jun 10, 2017·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Mi-Young SongEun-Jin Park
Aug 18, 2020·Clinical, Cosmetic and Investigational Dentistry·Naji Ziad Arandi, Tarek Rabi
Nov 1, 2013·The Journal of Contemporary Dental Practice·Mahmoud SabouhiFatemeh Naderi Nabe

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