Correspondence between try-in pastes and resin cements, and color stability of bonded lithium disilicate disks

Diniz, Rafael Soares; Albuquerque, Letícia Fecury Bogéa de; Tavarez, Rudys de Jesus Rodolfo; Moffa, Eduardo Buozi; Lago, Andréa Dias Neves; Gonçalves, Letícia Machado

doi:10.1590/1807-3107bor-2019.vol33.0009

Cited by 5 publications

(9 citation statements)

References 29 publications

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“…It was concluded that both the white and clear resin cement shade groups could not mask the dark background. Those results were similar to the study of Yıldırım et al 8 Diniz et al 14 examined the colour agreement between Variolink Veneer and Allcem Veneer resin cement and try-in pastes in 1.0 and 0.5 mm thickness lithium disilicate specimens and found colour correspondence in the 1.0 mm ceramic specimens for the Variolink Veneer and Allcem Veneer systems. Mourouzis et al 24 investigated the color agreement between Variolink Veneer and Variolink Esthetic LC resin cement and try-in pastes on lithium disilicate material, and they concluded that significant colour differences were found between resin cements and their corresponding try-in pastes.…”

Section: Discussionsupporting

confidence: 87%

“…These differences may have occurred due to the presence of particular components, fillers and pigments in the ceramic type and the absence of a polymerization process in the try-in paste. 3,14 Many commonly used dual-polymerizing resin cement systems contain benzoyl peroxide/tertiary amines, which act as autopolymerization initiators and are responsible for colour changes due to the oxidation reaction during autopolymerization. 23,26 Therefore, dual-polymerizing resin cement systems including an amine-free redox initiator have been developed.…”

Section: Discussionmentioning

confidence: 99%

“…Diniz et al 14 . examined the colour agreement between Variolink Veneer and Allcem Veneer resin cement and try‐in pastes in 1.0 and 0.5 mm thickness lithium disilicate specimens and found colour correspondence in the 1.0 mm ceramic specimens for the Variolink Veneer and Allcem Veneer systems.…”

Section: Discussionmentioning

confidence: 99%

“…In contrast to those results, the try‐in pastes and corresponding resin cement applied to the zirconia‐reinforced lithium disilicate ceramic specimens presented significant differences in all shades in this study. These differences may have occurred due to the presence of particular components, fillers and pigments in the ceramic type and the absence of a polymerization process in the try‐in paste 3,14 …”

Section: Discussionmentioning

confidence: 99%

“…However, try-in pastes have to be removed before cementation because the glycerol they contain can negatively affect adhesion between the tooth and the resin cement. 12,13 There have been many studies comparing resin cement and related try-in pastes on different types of restorative materials, 12,[14][15][16][17][18] but no studies are investigating the effectiveness of try-in pastes on zirconiareinforced lithium silicate ceramics. Also, due to limited studies on Panavia V5,, 16 this study was designed to evaluate the correspondence of different shades of Panavia V5 resin cement and their try-in pastes under zirconia-reinforced lithium silicate ceramics.…”

Section: Introductionmentioning

confidence: 99%

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Colour agreement between try‐in paste and resin cement: effect of background on zirconia‐reinforced lithium silicate

Paken

Yıldırım

Ünal

et al. 2021

Australian Dental Journal

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Purpose: To investigate colour agreement between different shades of Panavia V5 resin cement and their try-in pastes under zirconia-reinforced lithium silicate ceramics. Methods: Forty-four zirconia-reinforced lithium silicate ceramic specimens were prepared at 0.8 AE 0.01 mm thickness. Composite resin tooth-shaded background specimens were obtained in two shades. Resin cement specimens were fabricated at 0.1-mm thickness. Colour difference values (ΔE) between Aquagel and both the try-in paste and resin cement were calculated using the CIE-Lab system. The CIEDE2000 (ΔE00) colour formula was used to determine colour differences. The three-way ANOVA test and a multiple comparisons test were used for statistical analysis (α = 0.05). Results: A statistically significant difference was found between the ΔE00 values obtained from the cement shade colour measurements for all specimens (P < 0.05). According to the three-way ANOVA test, lower ΔE00 values were observed in the try-in paste group compared to the resin cement group. The ΔE00 values were significantly affected by the cement shade and tooth-shaded background (P < 0.05). Conclusions: The colour agreement between the try-in pastes and the corresponding resin cement differed, and the try-in pastes could not mask the dark dental background as much as the corresponding resin cement.

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Section: Discussionsupporting

confidence: 87%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Colour agreement between try‐in paste and resin cement: effect of background on zirconia‐reinforced lithium silicate

Paken

Yıldırım

Ünal

et al. 2021

Australian Dental Journal

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Color stability of dual‐cured and light‐cured resin cements: A systematic review and meta‐analysis of in vitro studies

Hardan,

Bourgi,

Hernández‐Escamilla

et al. 2023

Journal of Prosthodontics

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PurposeThis systematic review and meta‐analysis aimed to evaluate the difference in the color stability of light‐cure and dual‐cure resin cements.MethodsTwo separate reviewers used the PubMed, Scopus, Web of Science, Embase, and Scielo databases to execute the systematic review. For the analysis, studies that evaluated the color stability of dual‐cured and light‐cured resin cements over time were used. The random effects model was used in the meta‐analysis. Analyses of subgroups were carried out based on the aging technique. The methodological quality of each in vitro study was evaluated in accordance with the parameters of a prior systematic review. From all databases, a total of 2223 papers were retrieved.ResultsFollowing the screening of titles and abstracts, 44 studies were selected for full text review, and a total of 27 articles were used for the qualitative analysis. Finally, 23 articles remained for the qualitative analysis. The majority of studies were labeled as having a medium risk of bias. The global analysis showed that the dual‐cure resin cements had considerably greater differences in the color change (p = 0.006). A high heterogeneity index (86%) was found in the analysis.ConclusionsThe best available in vitro evidence suggests that dual‐polymerizing cement has higher color variation than light‐polymerized materials. To reduce the likelihood of color change after the luting of thin ceramic restorations, clinicians should employ light‐polymerizable resin cements.This article is protected by copyright. All rights reserved

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Color Matching between Resin Cements and Try-in Pastes in Glass Ceramics at Different Thicknesses

Ozdogan,

Erdas,

Gulmez

et al. 2024

Journal of Advanced Oral Research

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Aim: This study aims to assess how well light-cured resin cements and the corresponding try-in pastes match in terms of color. Materials and Methods: A1 color blocks containing three different types of ceramic materials were used to generate 120 specimens (5 × 5 mm2). These specimens were split into two thickness-based groups, and the groups were then randomly allocated to receive various kinds of resin cement. Composite substrate blocks with A3 color and dimensions of 4 mm thickness were used to simulate dentin substrates. Color measurements were taken before and after the application of try-in pastes and resin cements using a spectrophotometer. The obtained results were analyzed using the CIELab and CIEDE2000 frameworks, and statistical analysis was performed using a three-way ANOVA test and paired sample t-test with a significance level of α = 0.05. Results: There were no significant interactions between material, thickness, and cement in relation to color in both evaluation systems ( p > .05). However, there were significant differences in the a* values (green-red axis) between the try-in pastes and resin cements ( p < .05), while no significant differences were observed in the L* (lightness) and b* (blue-yellow axis) values ( p > .05). Conclusion: The try-in pastes utilized for pre-cementation evaluation exhibited favorable color compatibility with the corresponding resin cements.

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Correspondence between try-in pastes and resin cements, and color stability of bonded lithium disilicate disks

Cited by 5 publications

References 29 publications

Colour agreement between try‐in paste and resin cement: effect of background on zirconia‐reinforced lithium silicate

Colour agreement between try‐in paste and resin cement: effect of background on zirconia‐reinforced lithium silicate

Color stability of dual‐cured and light‐cured resin cements: A systematic review and meta‐analysis of in vitro studies

Color Matching between Resin Cements and Try-in Pastes in Glass Ceramics at Different Thicknesses

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