FRACTURE RESISTANCE OF LITHIUM DI SILICATE, INDIRECT RESIN COMPOSITE AND ZIRCONIA BY USING DUAL CURE RESIN CEMENTS
نویسندگان
چکیده
منابع مشابه
Hardening of dual-cure resin cements and a resin composite restorative cured with QTH and LED curing units.
OBJECTIVE The aim of this study was to determine the effects of light intensity and type of light unit (quartztungsten-halogen [QTH] or light-emitting diode [LED]) on the hardening of various resin cements and a resin composite restorative. METHODS Disk specimens were prepared from 4 dual-cured resin cements (Variolink II, Calibra, Nexus 2 and RelyX ARC). Two QTH light-curing units (Visilux 2...
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The purpose of this study was to compare the properties of 2 new dual-cure, bulk-fill restorative composite resins to those of a hybrid composite resin material. Depth of cure, fracture toughness, porosity, microleakage, and volumetric shrinkage properties were examined. With the exception of fracture toughness, significant differences were found among materials. Compared to the incrementally p...
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266 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
متن کاملInfluence of curing method and storage condition on microhardness of dual-cure resin cements.
This study evaluated the influence of curing method and storage condition on the microhardness of dual-cure resin cements: Panavia F 2.0 (PF) and Nexus 2 (NX). The specimens were either light-cured (LC) or chemically cured in darkness (CC). After 24 hours of storage in dry chamber (Dry) or distilled water (DW), the specimens were sectioned and polished. The microhardness of resin cement matrix ...
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ژورنال
عنوان ژورنال: Clinical and Experimental Health Sciences
سال: 2020
ISSN: 2459-1459
DOI: 10.33808/clinexphealthsci.797126