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Mechanical Properties of Dual-Cured Resin Luting Agents for Ceramic Restoration
http://hdl.handle.net/10069/16669
http://hdl.handle.net/10069/16669b50eb28d-e218-4cb2-ac99-f3963113c6ab
名前 / ファイル | ライセンス | アクション |
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JP16_370.pdf (94.4 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-04-16 | |||||
タイトル | ||||||
タイトル | Mechanical Properties of Dual-Cured Resin Luting Agents for Ceramic Restoration | |||||
言語 | ||||||
言語 | eng | |||||
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資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Yoshida, Keiichi
× Yoshida, Keiichi× Tsuo, Yukiko× Meng, Xiangfeng× Atsuta, Mitsuru |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Purpose: The aim of the present study was to evaluate the mechanical properties including surface hardness, flexural strength, and flexural modulus of two dual-cured resin luting agents (New Resin Cement [NRC] and Variolink II [VLII]) irradiated through four different thickness of leucite ceramics (0, 1, 2, and 3 mm) and their shear bond strength to zirconia ceramic (Cercon) using each ceramic primer. Materials and Methods: Knoop hardness was measured on a thin layer of resin luting agent on the ceramic surface. Three-point bending tests were performed after 24 h storage at 37°C. Two different-shaped zirconia ceramic specimens with or without sandblasting with alumina were treated with each primer. The specimens were then cemented together with each resin luting agent. Half of the specimens were stored in water at 37°C for 24 h and the other half were thermocycled 5,000 times. Results: VLII revealed statistically higher Knoop hardness and flexural modulus than NRC for each thickness of ceramic. No significant differences in flexural strength were observed between VLII and NRC for each ceramic spacer. Reduction of the mechanical properties with increase of ceramic thickness varied for each property. However, these properties were similar between the two materials. Blasting with alumina was significantly effective for increasing shear bond strength of both resin luting agents before and after thermal cycling. The use of New Ceramic Primer showed the highest shear bond strength and maintained bond durability after 5,000 thermocycles. Conclusion: Mechanical properties of NRC dual-cured resin luting agent appear adequate for ceramic restorations. | |||||
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内容記述タイプ | Other | |||||
内容記述 | This is an electronic version of an Article published in Journal of Prosthodontics 16(5): 370-376, 2007. | |||||
書誌情報 |
Journal of Prosthodontics 巻 16, 号 5, p. 370-376, 発行日 2007-09 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1059941X | |||||
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収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1099586X | |||||
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関連タイプ | isVersionOf | |||||
識別子タイプ | PMID | |||||
関連識別子 | 17672836 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1111/j.1532-849X.2007.00221.x | |||||
権利 | ||||||
権利情報 | Copyright (c) 2007 by The American College of Prosthodontists. | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Journal of Prosthodontics 16(5): 370-376, 2007 |