Enamel and Dentin Bond Strengths of a New Self-Etch Adhesive System

Walter, Ricardo; Swift, Edward J.; Boushell, Lee W.; Braswell, Krista

doi:10.1111/j.1708-8240.2011.00465.x

Cited by 35 publications

(43 citation statements)

References 17 publications

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“…Two-step self-etch adhesives have been further developed in recent years, and two two-step self-etch adhesives, OptiBond XTR (Kerr, Orange, CA, USA) and Clearfil SE Bond 2 (Kuraray Noritake Dental), have been introduced to the profession with the claim that they exhibit superior bonding performance to the previous generations of two-step self-etch adhesives, including Clearfil SE Bond. In the literature, Walter et al 17) and Meharry et al 18) reported that Optibond XTR showed superior enamel bond strength compared to Clearfil SE Bond. In addition, Sato et al 19) reported that the bond strength after 24 h and long-term (6 month and 1 year) water storage of Clearfil SE Bond 2, which is offered as an improved version of Clearfil SE Bond with a new photo-initiator, was higher than that of Clearfil SE, and that it showed a higher degree of conversion.…”

Section: Introductionmentioning

confidence: 99%

Comparison of enamel bond fatigue durability between universal adhesives and two-step self-etch adhesives: Effect of phosphoric acid pre-etching

Suda

Tsujimoto

Barkmeier

et al. 2018

Dental Materials Journal

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The effect of phosphoric acid pre-etching on enamel bond fatigue durability of universal adhesives and two-step self-etch adhesives was investigated. Four universal adhesives and three two-step self-etch adhesives were used. The initial shear bond strengths and shear fatigue strengths to enamel with and without phosphoric acid pre-etching using the adhesives were determined. SEM observations were also conducted. Phosphoric acid pre-etching of enamel was found to increase the bond fatigue durability of universal adhesives, but its effect on two-step self-etch adhesives was material-dependent. In addition, some universal adhesives with phosphoric acid preetching showed similar bond fatigue durability to the two-step self-etch adhesives, although the bond fatigue durability of universal adhesives in self-etch mode was lower than that of the two-step self-etch adhesives. Phosphoric acid pre-etching enhances enamel bond fatigue durability of universal adhesives, but the effect of phosphoric acid pre-etching on the bond fatigue durability of two-step self-etch adhesives was material-dependent.

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Section: Introductionmentioning

confidence: 99%

Comparison of enamel bond fatigue durability between universal adhesives and two-step self-etch adhesives: Effect of phosphoric acid pre-etching

Suda

Tsujimoto

Barkmeier

et al. 2018

Dental Materials Journal

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“…However, with any kind of simplification in clinical application procedure, there arises a concern in loss of bonding 7) . During the last decade, numerous studies were carried out to investigate the efficiency, durability, and robustness of contemporary bonding agents by evaluating their shear bond strength or tensile bond strength 6,[10][11][12][13][14][15] . While most TSERs 11) , TSSEs 11) , and AASs 12) were found to be suitable for orthodontic use, flowable composites failed to provide sufficient bonding strength for bracket attachment 12,16) .…”

Section: Introductionmentioning

confidence: 99%

Inadequate shear bond strengths of self-etch, self-adhesive systems for secure orthodontic bonding

et al. 2012

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This study evaluated the shear bond strength (SBS) of a traditional orthodontic bracket bonding agent (Transbond XT) against two self-etch, self-adhesive systems (Maxcem Elite and Vertise Flow). Sixty premolar teeth and sixty brackets were randomly and equally divided into five groups: Transbond XT (TXT) as the control, Maxcem Elite (ME) without etching, ME with etching (ME/ Etch), Vertise Flow (VF) without etching, and VF with etching (VF/Etch). Respective SBS results of the five groups were 9.86±3.20, 4.67±2.94, 7.82±2.56, 2.55±0.77, and 7.89±1.17 MPa. SBS values of the new self-etch adhesive systems were significantly lower than the traditional etch-and-rinse control (p<0.005). However, no significant differences were found between TXT and the self-adhesives applied with etching (p>0.005). After debonding, ARI scores "0" and "1" were predominant in non-etched ME and VF groups. It was concluded that new self-etch, self-adhesive bonding systems require additional phosphoric acid application to achieve comparable SBS values as the traditional orthodontic bonding agent.

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“…However, clinicians have a tendency to use adhesive systems with simple application procedures. (18) Based on the results of the present study, surface pretreatment with 37% PA accompanied by self-etching adhesive systemsinc reasessh earbond strength in vitro. This method can be further studied in clinical settings.…”

Section: Resultsmentioning

confidence: 99%

“…(17) However, clinicians have a tendency to use adhesive systems with simpler application procedures. (18) Gardner et al compared enamel etch patterns achieved on orthodontic bonding areas treated with PA and nitric acid (NA) using different etch times. The findings suggested that the use of PA provides a better quality etch than NA for all three application times.…”

mentioning

confidence: 99%

Comparison of Shear Bond Strength of Composite Restorations to Intact Enamel of Primary Incisors When Using Different Conditioners and Adhesive Systems

Nozari

Heidari

Rafiee

2014

3dj

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Introdouction:Esthetic demands of patients have led to the introduction of tooth-colored restorations wherecomposite resins are bonded to the enamel using acid etch techniques. Total etch adhesion systems are still considered as the gold standard among bonding systems. However, clinicians have a tendency to use adhesive systems with simpler application procedures. The aim of the present study is to compare the shearbond strength of composite restorations to intact enamel of primary incisors when using different conditioners and adhesive systems. Materials and methods:This experimental study was conducted in Shiraz University of Medical Sciences. 53 teeth were collected and classified into five groups based on the bonding procedure. After composite buildup, specimens were placed in a universal testing machine with a cross-head speed of 1mm/ min. Inter-group comparison of the shearbond strength to enamel was analyzed employing one-way-ANOVA and Tukey's post-hoc test. Data were statistically analyzed using SPSS (Version 17, Chicago, IL, USA). Results:The highest shearbond strength was found in the second (37% phosphoric acid etching + Margin Bond adhesive system) and fifth groups (37% phosphoric acid etch + Tokuyama Bond Force adhesive system), and the lowest bond strength was found in the third group (Tokuyama Bond Force adhesive system alone) (p = 0.00). Conclusion:Based on the results of the present study, surface pre-treatment with 37% phosphoric acidalong with self-etching adhesive system resulted in increased shearbond strength in vitro. This method can be further studied in clinical settings.

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Enamel and Dentin Bond Strengths of a New Self-Etch Adhesive System

Abstract: OptiBond XTR, a new two-step self-etch adhesive system, is a promising material for bonding to enamel as well as to dentin.

Cited by 35 publications

References 17 publications

Comparison of enamel bond fatigue durability between universal adhesives and two-step self-etch adhesives: Effect of phosphoric acid pre-etching

Comparison of enamel bond fatigue durability between universal adhesives and two-step self-etch adhesives: Effect of phosphoric acid pre-etching

Inadequate shear bond strengths of self-etch, self-adhesive systems for secure orthodontic bonding

Comparison of Shear Bond Strength of Composite Restorations to Intact Enamel of Primary Incisors When Using Different Conditioners and Adhesive Systems

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