Shear Bond Strength of Self-Adhering Flowable Composite on Dentin with and without Application of an Adhesive System

Tüloğlu, Nuray; Tunç, Emine Şen; Özer, Sezin; Bayrak, Şule

doi:10.5301/jabfm.5000166

Cited by 41 publications

(69 citation statements)

References 24 publications

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“…The present study compared the SBS of two flowable composites after SiC or laser pretreatment of primary tooth surfaces. As in previous studies (Juloski et al, ; Salerno et al, ; Tuloglu et al, ; Vichi et al, ; Yazici et al, ), the materials and methods used for surface pretreatment influenced SBS to enamel and dentin. Cavity preparation by burring or SiC leads to the formation of a smear layer (Baraba et al, ) on the tooth surface, which can be removed by chemical means.…”

Section: Discussionsupporting

confidence: 54%

“…To create a flat surface through the central dentin, the incisal edge of the tooth was removed with a diamond wheel (Vichi et al, ). A standardized smear layer was obtained by polishing with 600 grit waterproof SiC for 1 min (Bektas et al, ; Scaminaci Russo et al, ; Tuloglu et al, ; Vichi et al, ; Yazici et al, ). The same subgroup divisions as described for enamel molds were prepared for dentin molds ( n = 10, groups 7–12).…”

Section: Methodsmentioning

confidence: 99%

“…Vertise Flow, a light-cured SAC indicated for the restoration of small cavities, is used as a liner under class I and II restorations and as a sealant for tooth pits and fissures (Eliades et al, 2013;Lowe, 2015;Margvelashvili et al, 2013;Vichi et al, 2013). Some researchers reported that Vertise Flow alone resulted in lower shear bond strength (SBS) to primary tooth dentin compared to conventional flowable composites (Scaminaci Russo et al, 2013;Tuloglu et al, 2014). However, Vertise Flow associated with adhesive systems was reported to enhance the SBS of the composite to the dentin of permanent (Bektas et al, 2013;Juloski et al, 2012) or primary teeth (Pacifici et al, 2013;Scaminaci Russo et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

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Effect of laser preparation on adhesion of a self‐adhesive flowable composite resin to primary teeth

Memarpour

Shafıei

Razmjoei

et al. 2016

Microscopy Res & Technique

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The aim of the study was to evaluate the adhesion of a self-adhering flowable composite resin to primary tooth enamel and dentin after silicon carbide paper (SiC) and laser pretreatment. Adhesive properties were evaluated as shear bond strength (SBS) and scanning electron microscopic (SEM) characteristics. A total 120 primary canine teeth were randomly divided into two groups to study enamel and dentin. Each group was divided into 6 subgroups (n = 10) according to type of surface preparation (SiC or Er:YAG laser) of enamel or dentin. Three methods were used to build cylinders of restoration on tooth surface: OptiBond All-In-One + Premise Flowable composite, OptiBond All-In-One + Vertise Flow and Vertise flow. After restoration, samples were tested for SBS and failure mode. Twenty eight samples were examined by SEM. The results of the study showed SBS of Vertise Flow was lower than others in enamel and dentin samples pretreated with SiC and in dentin samples pretreated with laser (P < 0.001). Compared to SiC pretreatment, laser pretreatment led to a significantly higher SBS with Vertise Flow on enamel (P < 0.001). Vertise Flow associated with the adhesive led to a higher SBS in enamel and dentin compared to Vertise Flow alone. Adhesive and mixed failure modes were observed more frequently in Vertise Flow groups. SEM images showed that Vertise Flow led to more irregularities on enamel and more open dentinal tubules after laser ablation compared SiC pretreatment.

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Section: Discussionsupporting

confidence: 54%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of laser preparation on adhesion of a self‐adhesive flowable composite resin to primary teeth

Memarpour

Shafıei

Razmjoei

et al. 2016

Microscopy Res & Technique

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“…Some studies mentioned that when using high energy laser tends to melt the irradiated dentin, alters and denatures collagen fibers, closes tubules, and prevents bonding infiltration in opened tubules and the formation of resin tags [12]. Tuloglu et al [34] evaluated the shear bond strength of conventional and self-adhering resin composite to dentin and they found that SBS values of self-adhering resin composite are lower than conventional ones whether they are bonding to lacteal or permanent teeth. Moreover Russo et al [35] concluded that Er:YAG laser irradiation prior to bonding has increased the SBS values of all adhesive systems used including self-adhering resin composite.…”

Section: Discussionmentioning

confidence: 99%

The Effect of Energy Densities on the Shear Bond Strength of Self-Adhering Flowable Composite to Er:YAG Pretreated Dentin

Nahas

Zeinoun

Majzoub

et al. 2016

BioMed Research International

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Objective. To investigate the shear bond strength of self-adhering flowable resin composite, to dentin, after exposing it to Er:YAG laser radiation, at different energy densities. Materials and Methods. Sixty freshly extracted human third molars were randomly divided into five groups (n = 12). In the control group, dentin was left unirradiated, whereas, in the other four groups, dentin was irradiated with Er:YAG laser in noncontact mode (MSP mode = 100 µs; 10 Hz; beam diameter: 1.3 mm; speed of 1 mm/second; air 6 mL/min; and water 4 mL/min), and respectively, with the following level of energy (50 mJ, 60 mJ, 80 mJ, and 100 mJ). Then, self-adhering flowable resin composite was bonded to all prepared dentin surfaces. Shear bond strength (SBS) was applied and fractured surfaces were examined using scanning electron microscopy. Results. SBS values showed significant differences in 60 mJ (P < 0.05) compared to other groups. Morphological evaluation revealed tags or plugs in dentinal tubules, especially when 60 mJ and 80 mJ were used. All four groups tended to leave more residues on the dentin surface, than the control group. Conclusion. Er:YAG dentin irradiation may enhance SBS of the self-adhering flowable resin composite when it is used at the appropriate low level of energy density.

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“…For example, studies have demonstrated increased circumferential stiffness (Chuang et al, 2007), yield stress, and resilience (Slusarewicz et al, 2011) of annular tissue. Such effects also extend to the intervertebral joint behavior including changes in axial neutral zone parameters (Barbir et al, 2010; Yerramalli et al, 2007), flexion-extension neutral zone parameters (Hedman et al, 2006; Kirking et al, 2013), and maximum disc bulge during axial loading (Slusarewicz et al, 2011). It was hypothesized that changes in the disc mechanical behavior with cross linking would also extend to an increased resistance against shearing of the interlamellar interface.…”

Section: Introductionmentioning

confidence: 99%

Changes in the interfacial shear resistance of disc annulus fibrosus from genipin crosslinking

Kirking

Hedman

Criscione

2014

Journal of Biomechanics

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Crosslinking soft tissue has become more common in tissue engineering applications, and recent studies have demonstrated that soft tissue mechanical behavior can be directly altered through crosslinking. Using a recently reported test method that shears adjacent disc lamella, the effect of genipin crosslinking on interlamellar shear resistance was studied using in vitro bovine disc annulus. Specimens of adjacent lamella were dissected from 4 discs taken from 3 fresh frozen bovine tails. These specimens were paired and soaked in either 50mM EPPS Phosphate (ph9) with 20mM genipin at 37°C for 4 hours or in 50mM EPPS Phosphate (ph9) of which twelve specimens (6 per treatment) were successfully tested and analyzed. Crosslinked specimens were noted to have significantly higher yield force per width (59%), peak force per width (70%), and resilience (69%) compared to sham treated controls, supporting the hypothesis that genipin crosslinking increases the resistance to interlamellar shear of the annulus interface. Additionally, a possible dependency may exist between the interlamellar shear strength and neighboring lamella because of the bridging fiber network previously described by other investigators.

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Shear Bond Strength of Self-Adhering Flowable Composite on Dentin with and without Application of an Adhesive System

Abstract: Although SBS values of Vertise Flow groups were lower than those for conventional flowable resin composite groups, with further developments in material technology, self-adhering materials could be promising materials especially for pediatric dentistry.

Cited by 41 publications

References 24 publications

Effect of laser preparation on adhesion of a self‐adhesive flowable composite resin to primary teeth

Effect of laser preparation on adhesion of a self‐adhesive flowable composite resin to primary teeth

The Effect of Energy Densities on the Shear Bond Strength of Self-Adhering Flowable Composite to Er:YAG Pretreated Dentin

Changes in the interfacial shear resistance of disc annulus fibrosus from genipin crosslinking

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