Thermocycling effect on microshear bond strength to zirconia ceramic using Er:YAG and tribochemical silica coating as surface conditioning

SUMMARY This study evaluated the effects of single-bottle, multipurpose, universal adhesives on the bond strength of resin cement to zirconia ceramic. Polished zirconia ceramic (Cercon base) discs were randomly divided into four groups (n=40) according to the applied surface-conditioning agent: Single Bond 2, Single Bond Universal, All-Bond Universal, and Alloy Primer. Cured composite cylinders (Ø 0.8 mm × 1 mm) were cemented to the conditioned zirconia specimens with resin cement (RelyX ARC). The bonded specimens were subjected to a microshear bond-strength test after 24 hours of water storage and after 10,000 cycles of thermocycling. The surface-conditioning agent significantly influenced the bond strength (p<0.05). Single Bond Universal showed the highest initial bond strength (37.7 ± 5.1 MPa), followed by All-Bond Universal (31.3 ± 5.6 MPa), Alloy Primer (26.9 ± 5.1 MPa), and Single Bond 2 (8.5 ± 4.6 MPa). Artificial aging significantly reduced the bond strengths of all the test groups (p<0.05). After 10,000 cycles of thermocycling, All-Bond Universal showed the highest bond-strength value (26.9 ± 6.4 MPa). Regardless of artificial aging, Single Bond Universal and All-Bond Universal showed significantly higher bond strengths than Alloy Primer, a conventional metal primer.

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EVALUATION OF DIFFERENT SURFACE CONDITIONING METHODS ON THE BOND STRENGTH OF ZIRCONIA CERAMIC TO A RESIN CEMENT

Egyptian Dental Journal ◽

10.21608/edj.2017.76432 ◽

2017 ◽

Vol 63 (4) ◽

pp. 3667-3672

Author(s):

Tarek Abdelrehim

Keyword(s):

Bond Strength ◽

Resin Cement ◽

Zirconia Ceramic ◽

Surface Conditioning

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Effect of Immediate Dentin Sealing and Surface Conditioning on the Microtensile Bond Strength of Resin-based Composite to Dentin

Operative Dentistry ◽

10.2341/18-052-l ◽

2019 ◽

Vol 44 (6) ◽

pp. E289-E298 ◽

Cited By ~ 3

Author(s):

CRG van den Breemer ◽

M Özcan ◽

MS Cune ◽

AP Almeida Ayres ◽

B Van Meerbeek ◽

...

Keyword(s):

Bond Strength ◽

Analysis Of Variance ◽

Water Storage ◽

Silica Coating ◽

Microtensile Bond Strength ◽

Surface Conditioning ◽

Clinical Procedures ◽

Significant Difference ◽

The One ◽

Storage Times

SUMMARY This study evaluated the microtensile bond strength (μTBS) of resin-based composite (RBC) to dentin after different immediate dentin sealing (IDS) strategies and surface-conditioning (SC) methods and on two water storage times. Human molars (n=48) were randomly divided into eight experimental groups involving four different IDS strategies—IDS-1L with one layer of adhesive, IDS-2L with two layers of adhesive, IDS-F with one layer of adhesive and one layer of flowable RBC, and DDS (delayed dentin sealing) with no layer of adhesive (control)—and two different SC methods—SC-P with pumice rubbing and SC-PC with pumice rubbing followed by tribochemical silica coating. The μTBS test was performed after one week and after six months of water storage, being recorded as the “immediate” and “aged” μTBS, respectively. Composite-adhesive-dentin microspecimens (0.9×0.9×8–9 mm) were stressed in tension until failure to determine the μTBS. Failure mode and location of failure were categorized. Two-way analysis of variance was applied to analyze the data for statistically significant differences between the experimental groups (p<0.05). Two-way analysis of variance revealed no significant differences between the one-week μTBS specimens for IDS strategy (p=0.087) and SC methods (p=0.806). However, the interaction of IDS strategy and SC methods appeared statistically significant (p=0.016). The six-month specimen evaluation showed no significant difference in μTBS for SC (p=0.297) and SC/IDS interaction (p=0.055), but the μTBS of the IDS strategies differed significantly among them (p=0.003). For tribochemical silica-coated IDS, no significant effect of aging on μTBS was recorded (p=0.465), but there was a highly significant difference in μTBS depending on the IDS strategy (p<0.001). In addition, the interaction of IDS and aging was borderline statistically significant (p=0.045). The specimens failed mainly at the adhesive-dentin interface for all experimental groups. Dentin exposure during clinical procedures for indirect restorations benefits from the application of IDS, which was shown to result in higher bond strength. No significant differences were found between cleaning with solely pumice or pumice followed by tribochemical silica coating.

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Micro-Raman Vibrational Identification of 10-MDP Bond to Zirconia and Shear Bond Strength Analysis

BioMed Research International ◽

10.1155/2017/8756396 ◽

2017 ◽

Vol 2017 ◽

pp. 1-7 ◽

Cited By ~ 4

Author(s):

Diego Martins De-Paula ◽

Alessandro D. Loguercio ◽

Alessandra Reis ◽

Natasha Marques Frota ◽

Radamés Melo ◽

...

Keyword(s):

Raman Spectroscopy ◽

Bond Strength ◽

Resin Cement ◽

Zirconia Ceramic ◽

Strength Analysis ◽

Dihydrogen Phosphate ◽

Adhesive Resin ◽

Micro Raman Spectroscopy ◽

Adhesive Resin Cement ◽

Microshear Bond Strength

So far, there is no report regarding the micro-Raman vibrational fingerprint of the bonds between 10-methacryloyloxy-decyl dihydrogen phosphate (10-MDP) and zirconia ceramics. Thus, the aim of this study was to identify the Raman vibrational peaks related to the bonds of 10-MDP with zirconia, as well as the influence on microshear bond strength. Micro-Raman spectroscopy was employed to assess the vibrational peak of 10-MDP binding to zirconia. Microshear bond strength of the dual-cure resin cement to zirconia with the presence of 10-MDP in composition of experimental ceramic primer and self-adhesive resin cement was also surveyed. Statistical analysis was performed by one-way ANOVA and Tukey’s test (p<0.05). Peaks at 1545 cm−1 and 1562 cm−1 were found to refer to zirconia binding with 10-MDP. The presence of 10-MDP in both experimental ceramic primer and self-adhesive resin cement improved microshear bond strength to zirconia ceramic. It can be concluded that the nondestructive method of micro-Raman spectroscopy was able to characterize chemical bonds of 10-MDP with zirconia, which improves the bond strengths of resin cement.

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The Effect of Ceramic Surface Treatments on the Shear Bond Strength of Dental Composite Resin to All-Ceramic Coping Materials

Key Engineering Materials ◽

10.4028/www.scientific.net/kem.330-332.1365 ◽

2007 ◽

Vol 330-332 ◽

pp. 1365-1368

Author(s):

W.H. Kim ◽

H.J. Lee ◽

Keun Woo Lee ◽

Kwang Mahn Kim ◽

Kyoung Nam Kim ◽

...

Keyword(s):

Bond Strength ◽

Shear Bond Strength ◽

Composite Resin ◽

Silica Coating ◽

Surface Treatments ◽

Dental Composite ◽

Zirconia Ceramic ◽

Ceramic Surface ◽

All Ceramic ◽

Alumina Particles

The purpose of this study was to evaluate the shear bond strength of composite resin to 4 different all-ceramic coping materials with 3 different surface treatments after thermocycling and without thermocycling. Three different surface treatments - sandblasting with 50 ㎛ alumina particles (AB); sandblasting with 50 ㎛ alumina particles and acid etching with 4% hydrofluoric acid (AE); sandblasting with 50 ㎛ alumina particles and 30 ㎛ alumina particles with tribochemical silica coating (SI) and silane application - were used on four different all-ceramic; Feldspatic ceramic (Duceram Plus); Lithium disilicate ceramic (IPS Empress2); Alumica ceramic (In-Ceram Alumina); Zirconia ceramic (Zi-Ceram) - substrates. Shear bond strength of restorative composite resin to substrate was tested after thermocycling and without thermocycling (n=10). Each specimen was subjected to a shear load at a crosshead speed of 2 ㎜/min until fracture. Two-way analysis of variance and Duncan multiple comparison test (α =0.05) were used to analyze the bond strength values. There were significant differences in the bond strengths for ceramic types (P<.001), surface treatments (P<.001), and thermocycling (P<.001). The Duncan analysis showed that the Si specimens had significantly higher bonding strengths than other specimens. The bond strength of composite resin decreased after thermocycling.

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Effects of silica coating and silane surface conditioning on the bond strength of rebonded metal and ceramic brackets

Journal of Applied Oral Science ◽

10.1590/s1678-77572011000300010 ◽

2011 ◽

Vol 19 (3) ◽

pp. 233-239 ◽

Cited By ~ 7

Author(s):

Saadet Atsü ◽

Bülent Çatalbaş ◽

Ibrahim Erhan Gelgör

Keyword(s):

Bond Strength ◽

Silica Coating ◽

Surface Conditioning ◽

Ceramic Brackets

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Y-TZP surface treatments and their effects on the bond strength to resin cement

Brazilian Journal of Oral Sciences ◽

10.20396/bjos.v18i0.8655141 ◽

2019 ◽

Vol 18 ◽

pp. e190918

Author(s):

Michele Mirian May ◽

Ana Maria Estivalete Marchionatti ◽

Luiz Felipe Valandro ◽

Edson Luiz Foletto ◽

Lucio Strazzabosco Dorneles ◽

...

Keyword(s):

Bond Strength ◽

Tetragonal Zirconia ◽

Silica Coating ◽

Surface Treatments ◽

Resin Cement ◽

Air Abrasion ◽

Universal Primer ◽

Alumina Particles ◽

Bond Strengths ◽

Microshear Bond Strength

Aim: This study evaluated the effect of surface treatments of yttria-stabilized tetragonal zirconia polycrystal (Y-TZP) ceramics on their bond strength to a resin cement. Methods: Seventy zirconia blocks (6 × 6 × 2 mm3, IPS e.max ZirCAD) were assigned into 7 groups (n=10) – as-sintered (AS), no treatment; tribochemical silica coating + silanization (TBS; Cojet-sand; ProSil); airabrasion with 45 μm alumina particles + universal primer (AAP; Monobond®Plus); fusion sputtering (FS); SiO2 nanofilm + silanization (SN; ProSil); FS+SN+ silanization (FSSN; ProSil); FS+SN+Universal Primer (FSSNP; Monobond®Plus). Afterwards, a resin cement (RelyX™ ARC) was applied inside cylinders (Ø = 0.96 mm × 1 mm height) placed on the zirconia surfaces. Microshear bond strength tests (μSBS) were carried out (1 mm/min). Failure and phase transformation analysis were performed. Bond strength data (MPa) were subjected to Kruskal-Wallis/Mann Whitney tests. Results: TBS (27 ± 1.2) and AAP (24.7 ± 0.8) showed higher bond strengths than the other groups, followed by FSSNP (15.5 ± 4.2) and FSSN (13.3 ± 3.6). FS (3.4 ± 0.44) and SN (9.5 ± 2.7) showed the lowest values (p < 0.001). Most of the specimens exhibited an adhesive failure. Conclusion: Air-abrasion by silica-coated alumina particles followed by silanization or by alumina particles followed by universal primer resulted in the highest resin bond strength to zirconia. Fusion sputtering and silica nanofilm deposition induced low strengths. However, when these methods are applied in combination and with a primer (FSSN and FSSNP), higher bond strengths may be achieved. Low bond strengths are obtained when no zirconia treatment is performed.

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The Effect of Tribochemical Silica Coating on the Microshear Bond Strength of Translucent Zirconia to Resin Cement

Ain Shams Dental Journal ◽

10.12816/0032584 ◽

2014 ◽

Vol 17 (14) ◽

pp. 9-13

Author(s):

Soha Osama Nabih ◽

Jihan Farouk Mohamed Younis ◽

Tarek Salah Morsi

Keyword(s):

Bond Strength ◽

Silica Coating ◽

Resin Cement ◽

Microshear Bond Strength

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Can the Application of Multi-Mode Adhesive be a Substitute to Silicatized/Silanized Y-TZP Ceramics?

Brazilian Dental Journal ◽

10.1590/0103-6440201801862 ◽

2018 ◽

Vol 29 (3) ◽

pp. 275-281 ◽

Cited By ~ 9

Author(s):

Arthur Magno Medeiros de Araújo ◽

Ana Beatriz do Nascimento Januário ◽

Dayanne Monielle Duarte Moura ◽

João Paulo Mendes Tribst ◽

Mutlu Özcan ◽

...

Keyword(s):

Bond Strength ◽

Surface Treatment ◽

Shear Bond Strength ◽

Silica Coating ◽

Resin Cement ◽

Zirconia Ceramic ◽

Zirconia Ceramics ◽

Silicon Matrix ◽

Ceramic Blocks ◽

Multi Mode

Abstract This study evaluated the effectiveness of a multi-mode adhesive (SBU-Scotch Bond Universal/3M) as a substitute for silica coating and silane application on the bonding of zirconia ceramics to resin cement. One-hundred and twenty sintered zirconia ceramic blocks (5 x 5 x 5 mm) were obtained, finished by grounding with silicon carbide paper (#600, #800, #1000 and #1200) and randomly divided into 12 groups (n=10) in accordance with the factors “surface treatment” (ScSi - silicatization + silanization; ScSBU - silicatization + SBU; SBU - SBU without photoactivation and SBUp - SBU photoactivated) and “ceramic” (Lava / 3M ESPE, Ceramill Zirconia / Amann Girrbach and Zirkonzahn / Zirkonzahn). Dual resin cement cylinders (RelyX Ultimate/3M ESPE) were subsequently produced in the center of each block using a silicon matrix (Ø=2 mm, h=5 mm) and photoactivated for 40 s (1200 mW/cm2). The samples were stored for 30 days in distilled water (37ºC) and submitted to shear bond strength test (1 mm/min, 100 KgF). Data (MPa) were analyzed under ANOVA (2 levels) and Tukey test (5%). Complementary analyzes were also performed. ANOVA revealed that only the factor “surface treatment” was significant (p=0.0001). The ScSi treatment (14.28A) promoted statistically higher bond strength values than the other ScSBU (9.03B), SBU (8.47B) and SBUp (7.82B), which were similar to each other (Tukey). Failure analysis revealed that 100% of the failures were mixed. The silica coating followed by the silanization promoted higher bond strength values of resin cement and ceramic, regardless of the zirconia ceramic or SBU.

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Repair Surface Conditioning Measures Affect Enamel and Dentin Bond Strength

Operative Dentistry ◽

10.2341/19-270-l ◽

2020 ◽

Vol 45 (6) ◽

pp. 643-654

Author(s):

P Kanzow ◽

L Piecha ◽

J Biermann ◽

A Wiegand

Keyword(s):

Phosphoric Acid ◽

Bond Strength ◽

Hydrofluoric Acid ◽

Silica Coating ◽

Acid Etching ◽

Universal Adhesive ◽

Universal Primer ◽

Surface Conditioning ◽

Etch And Rinse ◽

Phosphoric Acid Etching

Clinical Relevance Contamination of enamel and dentin with repair surface conditioning measures should be avoided. SUMMARY Objectives: To analyze whether the contamination with different repair conditioning measures impairs the adhesive performance of a universal adhesive applied in etch-and-rinse mode (ER) or self-etch mode (SE). Methods and Materials: Bovine enamel and dentin surfaces (each subgroup n=16) were bonded with a universal adhesive in ER or SE after contamination with different repair conditioning measures (sandblasting, silica coating, hydrofluoric acid etching, self-etching ceramic primer). In half of the groups, sand-blasting, silica coating, and hydrofluoric acid etching was followed by the use of a universal primer. If the universal adhesive was applied in ER, contamination was performed either before or after phosphoric acid etching. If the universal adhesive was applied in SE, bonding was performed after contamination. In the control groups, no contamination was simulated. Shear bond strength (SBS) and failure modes of composite buildups were determined after thermal cycling (10,000 cycles, 5°C-55°C). Statistical analysis was performed using analyses of variance, Weibull statistics, and χ2 tests (p<0.05). Results: In ER, sandblasting and silica coating significantly reduced SBS (control: enamel =25.7±4.2 MPa; dentin = 22.0±5.3 MPa) only when performed after phosphoric acid etching. Contamination with hydrofluoric acid impaired SBS on enamel but not on dentin. The self-etching ceramic primer reduced SBS, but not significantly. The contamination with the universal primer had no significant effect. In SE, all repair conditioning measures except the universal primer reduced SBS (control: enamel = 20.3±5.5 MPa; dentin = 23.0±4.0 MPa). Conclusion: Contamination of enamel and dentin by repair conditioning measures potentially affects bond strength.

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