Color Change of Different Dual-Cure Resin Cements After Thermocycling

The purpose of this study is to evaluate the effect of thermocycling on the color change of the amine-free dual-cure resin cements. IPS e.max CAD blocs were cut into specimens of 1 mm thickness (N=28) and cemented with one of the 4 different amine-free dual-cure resin cements (NX3 Nexus [NX], Kerr D...

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Bibliographic Details
Published in:Odovtos 2019-01, Vol.21 (2), p.53-62
Main Authors: Atay DDS, PhD, Ayşe, Palazli DDS, Zülal, Gürdal DDS, Işıl, Üşümez DDS, PhD, Aslıhan
Format: Article
Language:English
Subjects:
Aesthetics
Aging
Bond strength
Cement
Cementos de resina
Color
Composite materials
Dental restorative materials
Dentistry
Envejecimiento
Light
Mechanical properties
Oxidation
Polymerization
Prosthesis Coloring
Prótesis para colorear
Resin cements
Statistical analysis
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Summary:The purpose of this study is to evaluate the effect of thermocycling on the color change of the amine-free dual-cure resin cements. IPS e.max CAD blocs were cut into specimens of 1 mm thickness (N=28) and cemented with one of the 4 different amine-free dual-cure resin cements (NX3 Nexus [NX], Kerr Dental; Variolink Esthetic DC [VE], Ivoclar Vivadent; Panavia V5 [PV], Kuraray Dental; G-CEM Linkforce [GC], GC Corporation) (n=7). A spectrophotometer was used for color measurements. Specimens were subjected to thermocycling (5°C and 55°C; 5000 and 10000 cycles). Normality of data distribution was tested by using the Kolmogorov-Smirnov test. Statistical analysis was performed using a two-way analysis of variance (ANOVA) and Tukey’s multiple comparison tests at a significance level of p0.05). Amine-free resin cements used for cementation showed color change after thermocycling except GC group. All resin cements were showed clinically acceptable color change after thermocycling (∆E < 3.5).
ISSN:1659-1046
2215-3411
2215-3411
DOI:10.15517/ijds.v21i2.36783