The strategies used for curing universal adhesives affect the micro-bond strength of resin cement used to lute indirect resin composites to human dentin

Daisuke Araoka; Keiichi Hosaka; Masatoshi Nakajima; Richard Foxton; Ornnicha Thanatvarakorn; Taweesak Prasansuttiporn; Ayaka Chiba; Kento Sato; Masahiro Takahashi; Masayuki Otsuki; Junji Tagami

doi:10.4012/dmj.2017-240

The strategies used for curing universal adhesives affect the micro-bond strength of resin cement used to lute indirect resin composites to human dentin

Daisuke Araoka, Keiichi Hosaka^*, Masatoshi Nakajima, Richard Foxton, Ornnicha Thanatvarakorn, Taweesak Prasansuttiporn, Ayaka Chiba, Kento Sato, Masahiro Takahashi, Masayuki Otsuki, Junji Tagami

^*Corresponding author for this work

Centre for Oral, Clinical & Translational Sciences

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

16 Citations (Scopus)

Abstract

We evaluated the effect of different curing strategies for universal adhesives on micro-tensile bond strength (μTBS) between resin cement and dentin and/or between resin cement and indirect resin composite. Flat coronal dentin surfaces and composite resin disks were pretreated with silane-containing universal adhesives, with or without light-curing on the dentin-side and/or composite resin disk-side. Resin disks were luted onto the pretreated dentin surfaces with the corresponding dual-cure adhesive resin cements and light-cured, and cut into beams after 24-h water storage. After 0 or 10,000 thermocycles (5ºC/55ºC) in a water bath, the μTBS of the composite resin disk–dentin beam was tested. The μTBS was highest when universal adhesives were applied to both the dentin-and the indirect composite resin disk-side, followed by light-curing. Thermocycling decreased μTBS in all but the Scotchbond Universal-treated group, with light-curing on both sides. The effect of curing strategies is dependent upon the materials.

Original language	English
Pages (from-to)	506-514
Number of pages	9
Journal	Dental Materials Journal
Volume	37
Issue number	3
Early online date	8 Jun 2018
DOIs	https://doi.org/10.4012/dmj.2017-240
Publication status	E-pub ahead of print - 8 Jun 2018

Keywords

Dual-cure resin cement
Indirect restoration
Micro-tensile bond strength
Thermocycle aging
Universal adhesive

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10.4012/dmj.2017-240

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Araoka, D., Hosaka, K., Nakajima, M., Foxton, R., Thanatvarakorn, O., Prasansuttiporn, T., Chiba, A., Sato, K., Takahashi, M., Otsuki, M., & Tagami, J. (2018). The strategies used for curing universal adhesives affect the micro-bond strength of resin cement used to lute indirect resin composites to human dentin. Dental Materials Journal, 37(3), 506-514. Advance online publication. https://doi.org/10.4012/dmj.2017-240

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title = "The strategies used for curing universal adhesives affect the micro-bond strength of resin cement used to lute indirect resin composites to human dentin",

abstract = "We evaluated the effect of different curing strategies for universal adhesives on micro-tensile bond strength (μTBS) between resin cement and dentin and/or between resin cement and indirect resin composite. Flat coronal dentin surfaces and composite resin disks were pretreated with silane-containing universal adhesives, with or without light-curing on the dentin-side and/or composite resin disk-side. Resin disks were luted onto the pretreated dentin surfaces with the corresponding dual-cure adhesive resin cements and light-cured, and cut into beams after 24-h water storage. After 0 or 10,000 thermocycles (5ºC/55ºC) in a water bath, the μTBS of the composite resin disk–dentin beam was tested. The μTBS was highest when universal adhesives were applied to both the dentin-and the indirect composite resin disk-side, followed by light-curing. Thermocycling decreased μTBS in all but the Scotchbond Universal-treated group, with light-curing on both sides. The effect of curing strategies is dependent upon the materials.",

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author = "Daisuke Araoka and Keiichi Hosaka and Masatoshi Nakajima and Richard Foxton and Ornnicha Thanatvarakorn and Taweesak Prasansuttiporn and Ayaka Chiba and Kento Sato and Masahiro Takahashi and Masayuki Otsuki and Junji Tagami",

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Araoka, D, Hosaka, K, Nakajima, M, Foxton, R, Thanatvarakorn, O, Prasansuttiporn, T, Chiba, A, Sato, K, Takahashi, M, Otsuki, M & Tagami, J 2018, 'The strategies used for curing universal adhesives affect the micro-bond strength of resin cement used to lute indirect resin composites to human dentin', Dental Materials Journal, vol. 37, no. 3, pp. 506-514. https://doi.org/10.4012/dmj.2017-240

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T1 - The strategies used for curing universal adhesives affect the micro-bond strength of resin cement used to lute indirect resin composites to human dentin

AU - Araoka, Daisuke

AU - Hosaka, Keiichi

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AU - Foxton, Richard

AU - Thanatvarakorn, Ornnicha

AU - Prasansuttiporn, Taweesak

AU - Chiba, Ayaka

AU - Sato, Kento

AU - Takahashi, Masahiro

AU - Otsuki, Masayuki

AU - Tagami, Junji

PY - 2018/6/8

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N2 - We evaluated the effect of different curing strategies for universal adhesives on micro-tensile bond strength (μTBS) between resin cement and dentin and/or between resin cement and indirect resin composite. Flat coronal dentin surfaces and composite resin disks were pretreated with silane-containing universal adhesives, with or without light-curing on the dentin-side and/or composite resin disk-side. Resin disks were luted onto the pretreated dentin surfaces with the corresponding dual-cure adhesive resin cements and light-cured, and cut into beams after 24-h water storage. After 0 or 10,000 thermocycles (5ºC/55ºC) in a water bath, the μTBS of the composite resin disk–dentin beam was tested. The μTBS was highest when universal adhesives were applied to both the dentin-and the indirect composite resin disk-side, followed by light-curing. Thermocycling decreased μTBS in all but the Scotchbond Universal-treated group, with light-curing on both sides. The effect of curing strategies is dependent upon the materials.

AB - We evaluated the effect of different curing strategies for universal adhesives on micro-tensile bond strength (μTBS) between resin cement and dentin and/or between resin cement and indirect resin composite. Flat coronal dentin surfaces and composite resin disks were pretreated with silane-containing universal adhesives, with or without light-curing on the dentin-side and/or composite resin disk-side. Resin disks were luted onto the pretreated dentin surfaces with the corresponding dual-cure adhesive resin cements and light-cured, and cut into beams after 24-h water storage. After 0 or 10,000 thermocycles (5ºC/55ºC) in a water bath, the μTBS of the composite resin disk–dentin beam was tested. The μTBS was highest when universal adhesives were applied to both the dentin-and the indirect composite resin disk-side, followed by light-curing. Thermocycling decreased μTBS in all but the Scotchbond Universal-treated group, with light-curing on both sides. The effect of curing strategies is dependent upon the materials.

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KW - Indirect restoration

KW - Micro-tensile bond strength

KW - Thermocycle aging

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The strategies used for curing universal adhesives affect the micro-bond strength of resin cement used to lute indirect resin composites to human dentin

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Keywords

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