Adhesive Quality of Self-adhesive and Conventional Adhesive Resin Cement to Y-TZP Ceramic Before and After Aging Conditions

Passos, Sheila Pestana; May, Liliana Gressler; Barca, Diana Capelli; Özcan, Mutlu; Bottino, Marco Antônio; Valandro, Luiz Felipe

doi:10.2341/10-157-l

Cited by 57 publications

(56 citation statements)

References 39 publications

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“…It is reaction site, and these sites are limited, which means that the chemical effect has an upper limit that cannot be overcome [15,28]. Also in this work, the group without surface treatment dramatically decreased the bond values when submitted to thermal cycling probably because the sorption of water must have caused the degradation of adhesive interface during aging [6].…”

Section: Discussionmentioning

confidence: 78%

“…The metal / zirconia primer improves bond strength only in initial condition and that after thermal cycling, all specimens became loose [22]. In a survey, the group without surface treatment, several samples became loose after thermal cycling, but tribochemical treatment enhances the bond strength [6]. Specimens without surface treatment became loose in storage in water after 90 days; however, silica coating after immersion in water increased its bond strength [23].…”

Section: Discussionmentioning

confidence: 99%

“…In addition, due to its zirconia polycrystalline tetragonal structure stabilized by yttria, it becomes resistant to some acids used for cementation [6,7].…”

Section: Introductionmentioning

confidence: 99%

“…This treatment with silica coated alumina particles creates a tribochemical effect on the ceramic surface [6,9,10].…”

Section: Introductionmentioning

confidence: 99%

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Bond Strenght of Zirconia Submitted to Different Surface Treatments

Zaia¹,

Fiqueiredo²,

Leite³

et al. 2015

Pesqui. bras. odontopediatria clín. integr.

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Objective: To evaluate the shear bond strength of a recent adhesive system used in the cementation of zirconia. Material and Methods: Overall, 72 zirconia specimens (Zirconzhan) were divided and randomized into 3 groups according to the type of surface treatment: G1 no treatment + adhesive system; G2 blasted with aluminum oxide + adhesive system and G3 tribochemical treatment (Rocatec Plus) + adhesive system. Half of each group (n = 12) had bond strength evaluated on two occasions: 24 hours after cementation, kept stored in distilled water at 37 ° C without thermal cycling, and after thermal cycling (5000 cycles, 5°C-55°C). Data were analyzed by ANOVA with Tukey's post-test (α≤0.05). Results: At first moment, G1 and G3 showed higher bond strength (8.64 ± 3.43 MPa and 6.55 ± 2.27 MPa) compared to G2, with no statistically significant difference between them. After thermal cycling, G3 showed higher bond strength (7.70 ± 1.82 MPa). Conclusion: Initially, only the adhesive system promoted higher bond strength, but after thermal cycling,bond strength decreased. The best treatment to promote high bond strength to zirconia is to associate tribochemical treatment with the adhesive system; most failures observed after thermal cycling were mixed and cohesive, showing a mechanical imbrication of the adhesive system, suggesting that there is no chemical bond; and the surface of the group with greater bond strength after thermal cycling showed more surface irregularities compared to the other groups.

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Section: Discussionmentioning

confidence: 78%

Section: Discussionmentioning

confidence: 99%

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Bond Strenght of Zirconia Submitted to Different Surface Treatments

Zaia¹,

Fiqueiredo²,

Leite³

et al. 2015

Pesqui. bras. odontopediatria clín. integr.

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“…Tribochemical silica coating (e.g., Rocatec or CoJet system, 3M ESPE) is a commonly used and commercial technique, which air-abrades Zirconia surface with alumina particles that have been coated with nano-silica, resulting the impregnation of nano-silica into the Zirconia surface. Studies showed tribochemical silicacoating followed by silanation significantly enhanced bond strengths between zirconia and resin materials (Xible et al, 2006;Ozcan et al, 2011;Passos et al, 2010), but it was not clear whether it was caused by silica-coating or the surface roughening effect of airabrasion. After silica-coating, different silence might have different effects on resin-Zirconia bond strengths.…”

Section: Non-silica-based Zirconia Ceramicsmentioning

confidence: 99%

Bonding of Resin Materials to All-Ceramics: A Review

Chen¹

2012

Current Research in Dentistry

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Problem statement: All-ceramic materials, especially silica-based lithium disilicate and nonsilicate-based Zirconia, have become a topic of interest in the field of dentistry. It is still difficult to achieve a strong and durable resin-ceramic adhesion, especially resin-Zirconia bonding. Approach: The article reviews the current literature published in the past 5 years, focusing on the latest resin bonding techniques (including surface treatment, priming and cementation) for dental all-ceramic materials, especially Zirconia and lithium disilicate ceramics. A search of dental literature from PubMed and MEDLINE databases was conducted and the key words included Zirconia, lithium disilicate and bond. Titles and abstracts of the articles listed from search results were reviewed and evaluated for appropriateness. Results: The literature demonstrates that a variety of surface roughness, priming and cementation methods are available for improving resin-ceramic bonding. Conclusion: Available data suggest that the preferred bonding methods for silica-based ceramics are hydrofluoric acid-etching and subsequent silent treatments. The preferred protocol for Zirconia-resin bonding is the combination of surface roughness such as air-abrasion and treatment with a phosphate-containing Zirconia primer followed by cementation with a non-phosphate-containing resin cement.

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Bonding between oxide ceramics and adhesive cement systems: A systematic review

et al. 2013

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The following aims were set for this systematic literature review: (a) to make an inventory of existing methods to achieve bondable surfaces on oxide ceramics and (b) to evaluate which methods might provide sufficient bond strength. Current literature of in vitro studies regarding bond strength achieved using different surface treatments on oxide ceramics in combination with adhesive cement systems was selected from PubMed and systematically analyzed and completed with reference tracking. The total number of publications included for aim a was 127 studies, 23 of which were used for aim b. The surface treatments are divided into seven main groups: as-produced, grinding/polishing, airborne particle abrasion, surface coating, laser treatment, acid treatment, and primer treatment. There are large variations, making comparison of the studies difficult. An as-produced surface of oxide ceramic needs to be surface treated to achieve durable bond strength. Abrasive surface treatment and/or silica-coating treatment with the use of primer treatment can provide sufficient bond strength for bonding oxide ceramics. This conclusion, however, needs to be confirmed by clinical studies. There is no universal surface treatment. Consideration should be given to the specific materials to be cemented and to the adhesive cement system to be used.

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Adhesive Quality of Self-adhesive and Conventional Adhesive Resin Cement to Y-TZP Ceramic Before and After Aging Conditions

Cited by 57 publications

References 39 publications

Bond Strenght of Zirconia Submitted to Different Surface Treatments

Bond Strenght of Zirconia Submitted to Different Surface Treatments

Bonding of Resin Materials to All-Ceramics: A Review

Bonding between oxide ceramics and adhesive cement systems: A systematic review

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