Polymerization of dual-cure resin luting cements through laboratory-processed-resins: LED versus halogen lights
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چکیده
منابع مشابه
Polymerization efficiency of two dual-cure cements through dental ceramics
PURPOSE The aim of this study was to evaluate the effect of thickness of zirconia on curing efficiency of resin cements. MATERIALS AND METHODS Four discs with 4.0 mm in diameter were prepared from non-HIP translucent zirconia blocks using a CAD/CAM system and feldspathic ceramic was layered onto discs. Thus, 4 ceramic disc samples were fabricated: (G) 0.5 mm zirconia- as a control group, (G1)...
متن کاملMicrohardness of dual-polymerizing resin cements and foundation composite resins for luting fiber-reinforced posts
Statement of problem. The optimal luting material for fiber-reinforced posts, to ensure the longevity of foundation restorations, remains undetermined. Purpose. The purpose of this study was to evaluate the suitability of 3 dual-polymerizing resin cements (DRCs) and 2 dual-polymerizing foundation composite resins (DFCRs) for luting fiber-reinforced posts by assessing their Knoop hardness number...
متن کاملMicrohardness of dual-polymerizing resin cements and foundation composite resins for luting fiber-reinforced posts.
STATEMENT OF PROBLEM The optimal luting material for fiber-reinforced posts to ensure the longevity of foundation restorations remains undetermined. PURPOSE The purpose of this study was to evaluate the suitability of 3 dual-polymerizing resin cements and 2 dual-polymerizing foundation composite resins for luting fiber-reinforced posts by assessing their Knoop hardness number. MATERIAL AND ...
متن کاملMicrohardness of dual-polymerizing resin cements and foundation composite resins for luting fiber-reinforced posts
Statement of problem. The optimal luting material for fiber-reinforced posts, to ensure the longevity of foundation restorations, remains undetermined. Purpose. The purpose of this study was to evaluate the suitability of 3 dual-polymerizing resin cements (DRCs) and 2 dual-polymerizing foundation composite resins (DFCRs) for luting fiber-reinforced posts by assessing their Knoop hardness number...
متن کاملHardening 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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ژورنال
عنوان ژورنال: Avances en Odontoestomatología
سال: 2008
ISSN: 0213-1285
DOI: 10.4321/s0213-12852008000400003