Effect of reactive adhesives on the tensile bond strength of polyvinyl siloxane impression materials to methyl methacrylate tray material
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概要
- 論文の詳細を見る
The effect of new adhesives on the bond strength of elastomeric impression materials to acrylic trays was evaluated. Two polyvinyl siloxane impression materials (Fusion and Imprinsis) with reactive adhesives and one (Examix) with a conventional adhesive were tested. Flat, double-sided plates of auto-polymerizing methyl methacrylate (10×10×2.5 mm) were prepared with one of the adhesives. Five specimens were prepared by injecting each impression material into a 2-mm gap between the two plates. Tensile tests were conducted until separation failure occurred. The mean bond strengths of Fusion (1.0 MPa) and Imprinsis (0.8 MPa) were significantly greater than that of Examix (0.2 MPa). On the contrary, one of five Fusion showed adhesive failure mode while all the Imprinsis exhibited mixed failure. The conflicting results were presumably attributed to the mean tear strength of Fusion (0.8 N/mm) being higher than that of Imprinsis (0.5 N/mm).
- 日本歯科理工学会の論文
- 2010-05-01
著者
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TAKAHASHI Hidekazu
Advanced Biomaterials, Graduate School, Tokyo Medical and Dental University
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Takahashi Hidekazu
東京医科歯科大学 医歯学総合研究科包括診療歯科学講座総合診療歯科学
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Takahashi Hidekazu
Tokyo Medical And Dental Univ. Tokyo Jpn
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WAKABAYASHI Noriyuki
Removable Prosthodontics, Department of Masticatory Function Rehabilitation, Division of Oral Health
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Takahashi Hidekazu
Advanced Biomaterials Department Of Restorative Sciences Division Of Oral Health Sciences Graduate S
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SATO Masayuki
Removable Partial Denture Prosthodontics, Department of Masticatory Function Rehabilitation, Divisio
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ONA Masahiro
Removal Partial Denture Prosthodontics, Department of Masticatory Function Rehabilitation, Division
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IGARASHI Yoshimasa
Removal Partial Denture Prosthodontics, Department of Masticatory Function Rehabilitation, Division
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Ona Masahiro
Removal Partial Denture Prosthodontics Department Of Masticatory Function Rehabilitation Division Of
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Igarashi Yoshimasa
Removal Partial Denture Prosthodontics Department Of Masticatory Function Rehabilitation Division Of
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Igarashi Yoshimasa
Removable Partial Denture Prosthodontics Department Of Masticatory Function Rehabilitation Tokyo Med
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Wakabayashi Noriyuki
Removal Partial Denture Prosthodontics Department Of Masticatory Function Rehabilitation Division Of
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Wakabayashi Noriyuki
Removable Prosthodontics Department Of Masticatory Function Rehabilitation Division Of Oral Health S
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Takahashi Hidekazu
Advanced Biomaterials Graduate School Of Medical And Dentistry Tokyo Medical And Dental Univ.
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Takahashi Hidekazu
Advanced Biomaterials Department Of Restorative Sciences Tokyo Medical And Dental University
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Ona Masahiro
Removable Partial Prosthodontics Department Of Masticatory Function Rehabilitation Division Of Oral
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Wakabayashi Noriyuki
Removable Partial Prosthodontics Department Of Masticatory Function Rehabilitation Division Of Oral
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Takahashi Hidekazu
Oral Biomaterials Engineering Department Of Oral Materials Sciences And Technology Course Of Oral He
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Sato Masayuki
Removable Partial Denture Prosthodontics Department Of Masticatory Function Rehabilitation Division
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Takahashi Hidekazu
Advanced Biomaterials Department Of Restorative Science Division Of Oral Health Science Graduate Sch
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Takahashi Hidekazu
Advanced Biomaterials Department Of Restorative Sciences Division Of Oral Health Sciences Graduate S
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Sato Masayuki
Removal Partial Denture Prosthodontics Department Of Masticatory Function Rehabilitation Division Of
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Igarashi Yoshimasa
Removable Partial Denture Prosthodontics Department Of Masticatory Function Rehabilitation Division
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