Faculty Profiles - KUBOKI Takuo

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国際短期交換留学生ペアリング・システムの創成

松尾龍二, 山本敏男, 皆木省吾, 高柴正悟, 佐々木朗, 窪木拓男, 永塚仁, Yoshizo Matsuka, 白井肇, 吉田登志子

平成21年度岡山大学学長裁量経費(教育研究プロジェクト等)成果報告書 2010

The quasi-three-dimensional marginal leakage of full-coverage crowns: Resin coating versus sodium hypochlorite treatment International journal

Daizo Kawahara, Atsushi Mine, Jan De Munck, Takuo Kuboki, Yasuhiro Yoshida, Kazuomi Suzuki, Bart Van Meerbeek, Hirofumi Yatani

International Journal of Prosthodontics 23 ( 5 ) 406 - 409 2010

Language：English Publisher：QUINTESSENCE PUBLISHING CO INC

This study compared the effects of various surface treatments and techniques on the marginal leakage of full-coverage crowns using a quasi-three-dimensional evaluation. Crowns were cast using a gold-silver-palladium alloy by means of the lost-wax technique. Twenty-eight recently extracted human molars were divided randomly into four groups according to surface treatment before crown cementation: (1) no pretreatment (negative control), (2) primer (positive control), (3) resin coating and primer, and (4) phosphoric acid, sodium hypochlorite, and primer. All specimens were cemented with composite cement. The lowest marginal leakage was observed in group 4. Variation in marginal leakage between specimens originating from the same tooth was observed. © 2010 by Quintessence Publishing Co Inc.

Clinical Guideline for Splint Therapy

皆木省吾, 築山能大, 有馬太郎, 市川哲雄, 窪木拓男, 兒玉直紀, 佐久間重光, 新谷明喜, 高津匡樹, 竹内哲男, 津賀一弘, 坪井明人, 中島啓一朗, 中野雅徳, 成田紀之, 波多野泰夫, 藤澤政紀, 船登雅彦, 鱒見進一, 松香芳三

日本歯科医学会誌 29 62 - 66 2010

卒前歯学臨床教育における学外インターンシップ実習の構築と今後の展望

前川賢治, 窪木拓男, 伊澤俊次, 皆木省吾, 高柴正悟, 宮脇卓也, 江草正彦, 木村年秀, 山本敏男, 森田学, 佐々木朗, 松尾龍二

岡山歯科医学会雑誌 29 ( 1 ) 35 - 40 2010

研究室から診療室へ State of the art, Prosthodontics 臨床家が知っておきたい補綴最新トピックス（第2回）少数歯欠損における口腔インプラント治療

荒川光, 小田師巳, 窪木拓男

補綴臨床 43 ( 1 ) 106 - 117 2010

A 15-year Clinical Comparative Study of the Cumulative Survival Rate of Cast Metal Core and Resin Core Restorations Luted with Adhesive Resin Cement International journal

Hikasa, Takayuki, Matsuka, Yoshizo, Mine, Atsushi, Minakuchi, Hajime, Hara, Emilio Satoshi, Van Meerbeek, Bart, Yatani, Hirofumi, Kuboki, Takuo

International Journal of Prosthodontics 23 ( 5 ) 397 - 405 2010

Language：English Publisher：QUINTESSENCE PUBLISHING CO INC

Purpose: The aim of this study was to compare the core survival rates (CSRs) of cast metal versus resin core restorations luted with adhesive resin cement, as well as to determine the risk factors for core failure. Materials and Methods: Nine hundred ninety-one patients (2,124 cores) who received either cast metal or resin cores luted with adhesive resin cement at the Fixed Prosthodontic Clinic of Okayama University Dental Hospital between April 1988 and December 1991 and whose structured clinical core record was filled appropriately comprised the study subjects. The clinical core record included information regarding patient age, sex, core restoration type, tooth location, tooth type, remaining coronal dentin, and root canal form. CSRs, as well as causes for failure, were analyzed 15 years postinsertion. Since 381 patients lacked data regarding predictors for core failure, a subsample of 610 patients (1,053 cores) was used for the subsequent risk factor analysis. Results: The cumulative CSR of resin cores (78.7%) was significantly higher than that of cast metal cores (55.4%; log-rank test, P<.0001). The Cox proportional hazards test revealed that sex (male, P<.0001), absence of remaining coronal dentin (P=.0057), core restoration type (cast metal, P=.0186), and higher age at core insertion (P=.0380) were significant predictors for core failure. The incidence of complications, such as core loosening (P=.0016) and tooth extraction (P<.0001), was significantly higher in cast metal cores. Conclusions: Cast metal cores were associated with a significantly lower CSR than resin cores, and significant risk factors for core failure were sex (male), absence of remaining coronal dentin, core restoration type (cast metal), and higher age at core insertion. Int J Prosthodont 2010; 23: 397-405.

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研究室から診療室へ State of the art, Prosthodontics 臨床家が知っておきたい補綴最新トピックス（第5回）顎関節症と補綴治療, 矯正治療.

窪木拓男

補綴臨床 43 ( 4 ) 476 - 486 2010

研究室から診療室へ State of the art,Prosthodontics 臨床家が知っておきたい補綴最新トピックス(第3回)即時修復プロトコル、多数歯欠損と口腔インプラント治療

窪木拓男, 完山学, 笈田育尚, 上田明広

補綴臨床 43 ( 2 ) 204 - 215 2010

短縮歯列への補綴介入に関する多施設共同研究-ベースラインの患者立脚型アウトカム-

笛木賢治, 五十嵐順正, 吉田英子, 前田芳信, 池邉一典, 馬場一美, 塚崎弘明, 古谷野潔, 荻野洋一郎, 赤川安正, 是竹克紀, 佐々木啓一, 小山重人, 窪木拓男, 荒川光, 春日井昇平, 近藤尚知, 近藤尚知, 黒田真司

日本補綴歯科学会学術大会プログラム・抄録集 119th 2010

接着性レジンセメントを用いた支台築造の予後に関する15年間のコホート研究

暈貴行, 松香芳三, 峯篤志, 水口一, HARA Emillo Satoshi, 荒川光, 矢谷博文, 窪木拓男

日本補綴歯科学会学術大会プログラム・抄録集 119th 2010

短縮歯列への補綴介入に関する多施設共同研究-研究の概要と補綴介入に関与する因子-

五十嵐順正, 笛木賢治, 吉田英子, 前田芳信, 池邉一典, 馬場一美, 塚崎弘明, 古谷野潔, 荻野洋一郎, 赤川安正, 是竹克紀, 佐々木啓一, 小山重人, 窪木拓男, 荒川光, 春日井昇平, 近藤尚知, 近藤尚知, 黒田真司

日本補綴歯科学会学術大会プログラム・抄録集 119th 2010

PET/CTイメージングを用いた慢性筋痛者の有痛筋組織におけるグルコース代謝解析

瀧口悟, 前川賢治, 小野剛, 窪木拓男

日本補綴歯科学会学術大会プログラム・抄録集 119th 2010

大学院教育における電子ポートフォリオを用いた学生-教員双方向コミュニケーションの実現に向けた取り組み

木村彩, 中野田紳一, 窪木拓男

日本歯科医学教育学会総会・学術大会プログラム・抄録集 29th 2010

手術時に起こる歯の損傷とマウスプロテクター~岡山大学病院周術期管理センター(歯科部門)の現状~

三木春奈, 縄稚久美子, 峯篤史, 松香芳三, 窪木拓男

日本顎頭蓋機能学会学術大会プログラム・抄録集 24th 2010

実験的再生歯の臨床応用に関する研究歯根再生法の開発と再生歯の評価(イヌでの移植歯胚の発生・萌出モデルの開発)

窪木拓男

実験的再生歯の臨床応用に関する研究平成21年度総括・分担研究報告書 2010

施設に入所している要介護高齢者に関するテュートリアル演習の試み

松香芳三, 縄稚久美子, 完山学, 水口一, 木村彩, 三野卓哉, 丸濱功太郎, 前川賢治, 荒川光, 藤澤拓生, 園山亘, 窪木拓男

日本歯科医学教育学会総会・学術大会プログラム・抄録集 29th 2010

入院患者のクリティカルパスに口腔ケアを組み込んでいただくために口腔ケア、摂食・嚥下リハビリテーション、咬合リハビリテーション

窪木拓男

日本顎頭蓋機能学会誌 22 ( 1 ) 86 - 86 2009.12

接着を生かした支台築造臨床疫学の観点から

窪木拓男

接着歯学 27 ( 4 ) 185 - 185 2009.12

家族の介護を受け、経口摂取が可能となることにより、胃瘻から脱却した症例

松香芳三, 縄稚久美子, 徳永規子, 西山憲行, 菊谷武, 窪木拓男

日本顎頭蓋機能学会誌 22 ( 1 ) 97 - 97 2009.12

Bonding effectiveness of two contemporary self-etch adhesives to enamel and dentin. International journal

Atsushi Mine, Jan De Munck, Marcio V Cardoso, Kirsten L Van Landuyt, André Poitevin, Takuo Kuboki, Yasuhiro Yoshida, Kazuomi Suzuki, Paul Lambrechts, Bart Van Meerbeek

Journal of dentistry 37 ( 11 ) 872 - 83 2009.11

Language：English Publisher：ELSEVIER SCI LTD

OBJECTIVES: Among contemporary adhesives, self-etch adhesives have been adopted by general practitioners for routine adhesive restorative purposes, mainly because of their ease of use. However, many versions that differ for their clinical application procedure, pH, number of components, etc., are currently available on the market. The purpose of this study was to determine the bonding effectiveness of two new self-etch adhesives (Adper Easy Bond and Adper ScotchBond SE, 3M ESPE) to enamel and dentin using a micro-tensile bond strength (microTBS) protocol and to characterise the interfacial ultra-structure at enamel and dentin using transmission electron microscopy (TEM). METHODS: The adhesives were applied onto coronal human enamel and dentin surfaces and built up with the micro-hybrid resin composite Z100 (3M ESPE). The 'gold-standard' two-step self-etch adhesive Clearfil SE Bond (Kuraray) served as control. Specimens were sectioned to sticks and trimmed at the interface to a cylindrical hour-glass shape ('trimmed' micro-specimens). Non-demineralized and demineralized TEM sections through the adhesive-dentin/enamel interface were prepared by ultra-microtomy. RESULTS: The microTBS of the two self-etch adhesives to enamel was statistically significantly lower than that of the control. To dentin, the microTBS of Adper Easy Bond was significantly lower than that of Adper ScotchBond SE and the control. TEM showed a tight interface to enamel for all three self-etch adhesives. A relatively thick, completely demineralized and acid-resistant hybrid layer was formed at dentin by Adper ScotchBond SE, whereas the interaction of Adper Easy Bond was much shallower, and comparable to that of so-called 'ultra-mild' self-etch adhesives. Some degree of spot- and cluster-like nano-leakage was observed for both adhesives, but did not differ in extent and form from that observed for the control. CONCLUSIONS: Although the new two self-etch adhesives revealed a tight interaction at both enamel and dentin, their bond strength to both tooth tissues was generally lower than that of the control adhesive. Nevertheless, their bonding effectiveness appears in line with other simplified self-etch adhesives.

DOI： 10.1016/j.jdent.2009.06.020

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