Influence of Acid Etching on Bond Strength Between Feldspathic Ceramics and Resin Cement

Jesus, Ricardo Huver de; Furlam, Bianca Colombi; Martinusse, Camila Maciel; Inácio, Hiorrana Carla Vasconcelos; Matos, Jefferson David Melo de; Nakano, Leonardo Jiro Nomura; Ortiz, Laura Patricia Nadal; Bottıno, Marco Antônıo; Maciel, Lucas Campagnaro

doi:10.18363/rbo.v77.2020.e1769

Cited by 4 publications

(1 citation statement)

References 7 publications

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“…The use of metal alloys for rehabilitation treatments has great advantages, since its wide use has promoted several studies for a better understanding of the materials used and improvement of existing limitations (de Oliveira Bauer et al;Reitemeier et al, 2006;Roberts et al;Jesus et al, 2020). In this context, a well-known material is highlighted for being considered the white metal of dentistry: zirconia (Piconi & Maccauro, 1999;Matos et al).This metal presents as raw material the minerals of zirconium (ZrSiO4) and baddelyite (B-ZrO2) (Hanawa;Campos et al, 2020).…”

Section: Elastic Modulus (Gpa)mentioning

confidence: 99%

Metal Alloys in Dentistry: An Outdated Material or Required for Oral Rehabilitation?

Matos¹,

dos-Santos

Nakano³

et al. 2021

Int. J. Odontostomat.

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The present study aims to describe through a literature review, the main types of noble and non-noble alloys in dentistry looking to identify the adhesion mechanisms, compositions and mechanical properties, and its applicability as a rehabilitation resource nowadays. A bibliographic search was conducted in the main health databases PUBMED (www.pubmed.gov) and Scholar Google (www.scholar.google.com.br), in which studies published from 1971 to 2021 were collected. Laboratory studies, case reports, systematic and literature reviews, which were developed in living individuals. Articles that did not deal with metal alloys and its use in dentistry were excluded. Through the review, it was possible to verify that all works presented the metal alloys and their main properties, indicating that they are divided into three main types: high noble alloys, noble alloys and base metal alloys differing in their levels of constituent noble metals. Several alloys and metals are available for the dental market each presenting advantages and disadvantages, mainly based on its specific composition.Continuous research and development are resulting in the production of new technologies and products, giving dental surgeons even more options in the design and manufacture of restorations using metal alloys and understanding that these resources will still be viable alternatives in oral rehabilitations. However, further studies on metal alloys are needed to better understand this subject.

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Section: Elastic Modulus (Gpa)mentioning

confidence: 99%

Metal Alloys in Dentistry: An Outdated Material or Required for Oral Rehabilitation?

Matos¹,

dos-Santos

Nakano³

et al. 2021

Int. J. Odontostomat.

Self Cite

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Effect of hydrofluoric acid concentration and etching time on the adhesive and mechanical behavior of glass-ceramics: A systematic review and meta-analysis

Riesgo

Rodrigues

Nascimento

et al. 2023

International Journal of Adhesion and Adhesives

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Effect of Die Spacer Thickness on the Microshear Bond Strength of CAD/CAM Lithium Disilicate Veneers

Farag

Ghoneim

Afifi

2021

International Journal of Dentistry

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Aim. The aim of this study was to compare the microshear bond strength of ceramic veneers with digital die spacer settings at 20, 40, and 100 µm. Materials and Methods. Eighteen milled lithium disilicate microdiscs (IPS e.max CAD, Ivoclar Vivadent) were divided into three groups (n = 6) according to their digital die spacer settings: group A = 20 µm, group B = 40 µm, and group C = 100 µm. Six randomly selected sound maxillary premolars received three microdiscs each. Each microdisc was 1 mm in diameter and 1 mm in height. The buccal surfaces of the premolars were prepared with a 0.5 mm depth in enamel. After cementation, the specimens were thermocycled for 2,500 cycles between 5 and 55°C. Microshear bond strength testing was performed using a universal testing machine until bonding failure. Failure modes were evaluated using a stereomicroscope. Statistical analyses included one-way ANOVA, Tukey’s post hoc test, and chi-square test with a 5% alpha error and 80% study power. Results. The mean microshear bond strength values were calculated in MPa for group A = 31.91 ± 12.41, group B = 29.58 ± 5.03, and group C = 13.85 ± 4.12. One-way ANOVA ( p ≤ 0.05 ) showed a statistically significant difference in microshear bond strength among the three groups. Tukey’s post hoc test showed significant differences between groups A and C ( p = 0.004 ) and between groups B and C ( p = 0.011 ). The failure modes were presented as cohesive, adhesive, and mixed failures. Chi-square test indicated that the failure mode distribution was not significantly different among the three groups ( p = 0.970 ). Conclusion. Higher digital die spacer settings decrease the microshear bond strength of CAD/CAM lithium disilicate veneers.

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Influence of Acid Etching on Bond Strength Between Feldspathic Ceramics and Resin Cement

Cited by 4 publications

References 7 publications

Metal Alloys in Dentistry: An Outdated Material or Required for Oral Rehabilitation?

Metal Alloys in Dentistry: An Outdated Material or Required for Oral Rehabilitation?

Effect of hydrofluoric acid concentration and etching time on the adhesive and mechanical behavior of glass-ceramics: A systematic review and meta-analysis

Effect of Die Spacer Thickness on the Microshear Bond Strength of CAD/CAM Lithium Disilicate Veneers

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