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

Shunichi Suda; Akimasa Tsujimoto; Wayne W. Barkmeier; Kie Nojiri; Yuko Nagura; Toshiki Takamizawa; Mark A. Latta; Masashi Miyazaki

doi:10.4012/dmj.2017-059

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

Shunichi Suda, Akimasa Tsujimoto, Wayne W. Barkmeier, Kie Nojiri, Yuko Nagura, Toshiki Takamizawa, Mark A. Latta, Masashi Miyazaki

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

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.

Original language	English (US)
Article number	dmj/2017-059
Pages (from-to)	244-255
Number of pages	12
Journal	Dental Materials Journal
Volume	37
Issue number	2
DOIs	https://doi.org/10.4012/dmj.2017-059
State	Published - 2018

All Science Journal Classification (ASJC) codes

Ceramics and Composites
Dentistry(all)

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10.4012/dmj.2017-059

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Comparison of enamel bond fatigue durability between universal adhesives and two-step self-etch adhesives : Effect of phosphoric acid pre-etching. / Suda, Shunichi; Tsujimoto, Akimasa; Barkmeier, Wayne W.; Nojiri, Kie; Nagura, Yuko; Takamizawa, Toshiki; Latta, Mark A.; Miyazaki, Masashi.

In: Dental Materials Journal, Vol. 37, No. 2, dmj/2017-059, 2018, p. 244-255.

Research output: Contribution to journal › Article › peer-review

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

abstract = "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.",

author = "Shunichi Suda and Akimasa Tsujimoto and Barkmeier, {Wayne W.} and Kie Nojiri and Yuko Nagura and Toshiki Takamizawa and Latta, {Mark A.} and Masashi Miyazaki",

note = "Funding Information: The authors would like to thank Mr. Jason M. Moody for his technical contribution to this study. This work was supported, in part, by Grant-in-Aid for Scientific Research (C) (Grant numbers: 17K11716 to M. M., 16K11565 to T.T.) and by Grant-in-Aid for Young Scientists (B) (Grant number: 17K17141 to A.T.) from the Japan Society for the Promotion of Science.",

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N2 - 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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