Influence of self-etching primer treatment on the adhesion of resin composite to polished dentin and enamel

Hayakawa, Tohru; Kikutake, Kazuyo; Nemoto, Kimiya

doi:10.1016/s0109-5641(98)00015-3

Cited by 96 publications

(81 citation statements)

References 18 publications

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“…4,31 CSEB showed lower dye penetration values compared with E&P, as reported by other authors. 4 This may be explained by differences in chemical composition, as pointed out by Hayakawa, Kikutake, and Nemoto, 14 who stated that the best bonding on dentin was obtained when self-etching primers containing 10-MDP were used. 10-MDP causes minimal dissolution of smear plugs and limited opening of tubules, which reduces dentin permeability 32 and facilitates penetration, impregnation, polymerization, and entanglement of monomers with demineralized dentin to form a relatively thick hybrid layer.…”

Section: Discussionmentioning

confidence: 99%

“…14 Self-etching primers are mainly aqueous mixtures of acidic monomers, such as phosphate ester or carboxylic acid, and hydroxyethyl methacrylate. 14 The latest commercially available self-etching primer incorporates the resin monomers, the photoinitiator, and the tertiary amine accelerator into a single bottle and eliminates an additional mixing step. 4,15,16 The combination of etchant, primer, and adhesive resin into an all-in-one adhesive is advantageous because it shortens the application time and reduces the errors that can occur at each bonding step.…”

Section: Introductionmentioning

confidence: 99%

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Microleakage and interfacial morphology of self‐etching adhesives in class V resin composite restorations

et al. 2003

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The purpose of the study was to evaluate the marginal leakage of three adhesive systems in Class V resin composite restorations. Two adhesive systems containing acidic primers: Clearfil SE Bond (CSEB) and Etch & Prime 3.0 (E&P), were compared with a conventional water-based primer: Scotchbond Multipurpose Plus (SBMP). Class V cavities were made at the cementum-enamel junction of extracted human molars, which were then divided between three groups. One of the adhesive systems was applied to each group following manufacturers' instructions. Composite restorations were placed, light cured for 40 s, and polished. Specimens were then immersed in a solution of 2% basic fuchsin dye for 24 h. Longitudinal sections were obtained and studied with a stereomicroscope for assessment of the microleakage according to the degree of dye penetration (scale of 0 -3). Data were analyzed by Kruskal-Wallis one-way ANOVA, Mann-Whitney tests, and the Wilcoxon matched-pairs signed rank test. Two specimens for each group were analyzed by scanningelectron microscopy (SEM). Bonded interfaces of dentin were also examined by transmissionelectron microscopy (TEM). On enamel, there were no significant differences between the three groups. On dentin, CSEB showed the lowest dye penetration values among the three adhesive systems. SEM and TEM studies showed hybrid layer and resin tag formations in all groups.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Microleakage and interfacial morphology of self‐etching adhesives in class V resin composite restorations

et al. 2003

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“…9 Scanning electron microscopy (SEM) studies indicate that an enamel etching pattern caused by self-etching adhesives is not as deep and appears to be less retentive compared with the etching pattern resulting from phosphoric acid treatment. [10][11][12] A shallow, less defined etching pattern is considered to be the result of deficient penetration of the self-etching primer into the enamel surface. 12 The use of phosphoric acid prior to the self-etching adhesive application was considered in order to deepen demineralization in enamel.…”

Section: Introductionmentioning

confidence: 99%

Effect of Phosphoric Acid Etching of Enamel Margins on the Microleakage of a Simplified All-in-One and a Self-etch Adhesive System

Khosravi

Ataei²,

Mousavi³

et al. 2009

Operative Dentistry

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This study evaluates the effect of phosphoric acid etching of enamel margins on the microleakage of a simplified all-in-one and a self-etching adhesive system in comparison to a conventional total-etch system. SUMMARYSixty buccal Class V cavities with beveled enamel margins were made at the cemento-enamel junction of extracted human premolars and randomly divided into five groups of 12 specimens. Clearfil SE bond was applied to Group 1; Group 2 had 35% phosphoric acid etching of the enamel margins plus Clearfil SE Bond; Group 3 was administered iBond; Group 4 had 35% phosphoric acid etching of the enamel margins plus iBond and Scotchbond Multi-Purpose was used on Group 5. All the groups were restored with a resin composite. After 24 hours of storage in 100% humidity, the samples were thermocycled, immersed in a dye solution and sectioned buccolingually and microleakage of the enamel margins was evaluated on a scale of 0 to 2. Differences among Groups 3 and 4 and Groups 3 and 5 were significant (p<0.05); however, no statistically significant differences were found between the other groups (p>0.05). The current study shows that simplified all-in-one adhesive systems need

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“…6,7 However, no correlation has been found between the morphological pattern of the etch and the bond strength. [8][9][10][11] Bracket rebonding is a frequent and undesirable problem during orthodontic treatment which requires an understanding of which variable most affects the bond strength.…”

Section: Introductionmentioning

confidence: 99%

Rebonding of Orthodontic Brackets

Montasser

Drummond

Evans

2008

The Angle Orthodontist

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Objective: To compare rebonding of orthodontic brackets based on the hypothesis that no difference would be found between the adhesive systems with respect to shear bond strength, mode of failure, and clinical failure rates. Materials and Methods: The three adhesive systems included two self-etch primers (Transbond and M-Bond) and a conventional phosphoric acid etch (Rely-a-Bond). The sample size was 20 premolars for each adhesive system. The shear bond strength was tested 24 hours after bracket bonding with the bonding/debonding procedures repeated two times after the first debonding. Bond strength, adhesive remnant index (ARI), and failure sites were evaluated for each debonding. Statistical analysis consisted of a two-way analysis of variance (ANOVA) followed by Scheffè analysis. The clinical portion evaluated 15 patients over a 12-month period. Results: The mean shear bond strengths after the first, second, and third debondings for Relya-Bond were 8.4 Ϯ 1.8, 10.3 Ϯ 2.4, and 14.1 Ϯ 3.3 MPa, respectively; for Transbond 11.1 Ϯ 4.6, 13.6 Ϯ 4.5, and 12.9 Ϯ 4.4 MPa, respectively; and for M-Bond 8.7 Ϯ 2.7, 10.4 Ϯ 2.4, and 12.4 Ϯ 3.4 MPa, respectively. After the three debondings the mean shear bond strength increased significantly from the first to the third debonding for Rely-a-Bond and M-bond (P Յ .001), but did not change for Transbond (P ϭ .199). Conclusions:The original hypothesis is not rejected. The two self-etching primers showing higher or comparable bond strength to the conventional phosphoric etch with less adhesive remnant on the enamel surface after the first debonding. With repeated bonding/debonding, the differences in the bond strength, ARI, and failure site were not significantly different. There was no difference in the clinical performance of the three adhesive systems (P ϭ .667).

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Influence of self-etching primer treatment on the adhesion of resin composite to polished dentin and enamel

Cited by 96 publications

References 18 publications

Microleakage and interfacial morphology of self‐etching adhesives in class V resin composite restorations

Microleakage and interfacial morphology of self‐etching adhesives in class V resin composite restorations

Effect of Phosphoric Acid Etching of Enamel Margins on the Microleakage of a Simplified All-in-One and a Self-etch Adhesive System

Rebonding of Orthodontic Brackets

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