『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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登録内容 (EID=136015)

EID=136015EID:136015, Map:0, LastModified:2015年9月20日(日) 19:16:16, Operator:[大家 隆弘], Avail:TRUE, Censor:0, Owner:[河野 文昭], Read:継承, Write:継承, Delete:継承.
種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
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著者 (必須): 1.河野 文昭 ([徳島大学.大学院医歯薬学研究部.歯学域.口腔科学部門.臨床歯学系.総合診療歯科学]/[徳島大学.病院.中央診療施設等.総合歯科診療部])
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2.今 政幸
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3. (英) Kobayashi M (日) (読)
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4. (英) Miyai K (日) (読)
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題名 (必須): (英) Reinforcement effect of short glass fibers with CaO P2O5 SiO2 Al2O3 glass on strength of glass-ionomer cement  (日)    [継承]
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要約 (任意): (英) A high strength glass-ionomer (not resin-modified) cement was developed using short fibers of CaO--P(2)O(5)--SiO(2)--Al(2)O(3) (CPSA) glass. The purpose of this study was to clarify the effect of the CPSA short fibers contained in the flexural strength of the glass-ionomer cement. The 40 mass% short fibers of CPSA glass were added to the powder of commercial glass-ionomer cement. Beam specimens of set cement (25 x 2 x 2 mm) were prepared for measuring the flexural strength (FS). The specimens of set commercial glass-ionomer cement (GI) were used for comparison with glass ionomer cement with CPSA (FRGI). Half of all specimens were thermocycled in water for 60s of dwell time at 4 and 60 degrees C for 2500, 5000, and 10,000 cycles. The other specimens were stored in water at 37 degrees C as a control. The measurements were statistically analyzed using ANOVA. The initial FS of FRGI was 18.1 and that of GI was 7.7 MPa. After thermocycling, the mean FS ranged from 19.3 to 26.3 MPa and 9.8 to 11.1 MPa for FRGI and GI, respectively. After storage in water, the mean FS of FRGI and GI ranged from 20.4 to 25.9 MPa and 9.4 to 10.1 MPa, respectively. These findings suggested that glass-ionomer cement reinforced with CPSA short fibers maintains a higher strength than the conventional cement after aging.  (日)    [継承]
キーワード (推奨): 1. (英) Glass-ionomer cement (日) (読) [継承]
2. (英) Reinforcement (日) (読) [継承]
3. (英) Short fiber (日) (読) [継承]
4. (英) CPSA (日) (読) [継承]
5. (英) Three-point bending test (日) (読) [継承]
6. (英) Flexural strength (日) (読) [継承]
7. (英) Thermocycle (日) (読) [継承]
8. (英) Water storage (日) (読) [継承]
9. (英) Aging (日) (読) [継承]
10. (英) SEM (日) (読) [継承]
発行所 (推奨): Elsevier Science [継承]
誌名 (必須): Journal of Dentistry ([Elsevier])
(pISSN: 0300-5712, eISSN: 1879-176X)

ISSN (任意): 0300-5712
ISSN: 0300-5712 (pISSN: 0300-5712, eISSN: 1879-176X)
Title: Journal of dentistry
Title(ISO): J Dent
Publisher: Elsevier BV
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
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年月日 (必須): 西暦 2001年 7月 初日 (平成 13年 7月 初日) [継承]
URL (任意): http://dx.doi.org/10.1016/S0300-5712(01)00023-9 [継承]
DOI (任意): 10.1016/S0300-5712(01)00023-9    (→Scopusで検索) [継承]
PMID (任意): 11472811    (→Scopusで検索) [継承]
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備考 (任意): 1.(英) Article.PublicationTypeList.PublicationType: Journal Article  (日)    [継承]

標準的な表示

和文冊子 ● Fumiaki Kawano, Masayuki Kon, M Kobayashi and K Miyai : Reinforcement effect of short glass fibers with CaO P2O5 SiO2 Al2O3 glass on strength of glass-ionomer cement, Journal of Dentistry, Vol.29, No.5, 377-380, 2001.
欧文冊子 ● Fumiaki Kawano, Masayuki Kon, M Kobayashi and K Miyai : Reinforcement effect of short glass fibers with CaO P2O5 SiO2 Al2O3 glass on strength of glass-ionomer cement, Journal of Dentistry, Vol.29, No.5, 377-380, 2001.

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