{"created":"2023-05-15T08:55:46.787332+00:00","id":1001,"links":{},"metadata":{"_buckets":{"deposit":"49f5e8f1-bec4-4518-aab9-5f73ac32aaa7"},"_deposit":{"created_by":10,"id":"1001","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"1001"},"status":"published"},"_oai":{"id":"oai:tsurumi-u.repo.nii.ac.jp:00001001","sets":["100:101:103:149"]},"author_link":["759"],"item_10007_date_8":{"attribute_name":"報告年度","attribute_value_mlt":[{"subitem_date_issued_datetime":"2021-03-31","subitem_date_issued_type":"Issued"}]},"item_10007_description_13":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"研究成果の概要(和文): 審美性や金属アレルギーなどの観点から、金属ワイヤーに代わる材料が検討されている。そこで機械的強度に優れるPEEK (poly-ether-ether-ketone) 樹脂に着目し、PEEKの複合材料を用いることにより、矯正用ワイヤーとして使用可能かどうかの特性評価を行った。GF-PEEK樹脂ワイヤーの荷重-たわみ曲線は、ナチュラルグレードのPEEK樹脂ワイヤーやNi-Tiワイヤーと類似した形状を示した。また、Ni-Tiワイヤーと同程度の最大荷重が得られた。GF-PEEK樹脂ワイヤーは、引張強度、引張弾性率が高いにも関わらず、ナチュラルグレードのPEEK樹脂ワイヤーと同程度だった。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"研究成果の概要(英文):Now metal alloys are commonly used as orthodontic arch wires. However, metal alloy arch wires have the disadvantages of esthetics and metal allergies. Alternative materials to metal alloys are needed in orthodontic treatments. PEEK is known as an esthetic high strength polymer. So we evaluated the load-deflection characteristics of PEEK wires in addition to their frictional properties and reported that PEKK wire will be applicable for orthodontic treatment. In this study, we tried to evaluate the composite PEEK wire which have higher strength than PEEK as an orthodontic wire. GF-PEEK wire showed the similar load-deflection curve to that of control NI-Ti or PEEK wire. Maximum load of the GF-PEEK was almost the same as that of Ni-Ti. The bending properties of GF-PEEK wire was same as those of Ni-To or PEEK wire. It is suggested that GF-PEEK with higher strength has a possibility for alternative orthodontic wire to metal.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10007_description_14":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"・2020(令和2)年度 科学研究費補助金 若手研究 研究成果報告書","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"・研究期間 (年度):2019-04-01 – 2021-03-31","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"・研究分野:歯科矯正学","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"・研究成果の学術的意義や社会的意義 : 本研究はPEEK樹脂ワイヤーを様々な治療段階においても使用できるように強度の調整を行うため高機能樹脂PEEK樹脂にガラス繊維やフッ素樹脂を添加する。無添加PEEK樹脂に充填物を加えることにより剛性が上り、弾性も変化する。また機械的強度も上り、応力緩和試験においても応力の保持率も向上することが予想される。様々な金属の代替として複合PEEK樹脂を使用することが可能になれば金属アレルギーにより矯正治療を諦めていた患者にも治療が可能となる。また審美的なアドバンテージを得る事で、装置が目立つことで治療を敬遠していた患者への矯正治療の普及へと繋がる。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10007_description_9":{"attribute_name":"研究課題番号","attribute_value_mlt":[{"subitem_description":"研究課題/領域番号 : 19K19279","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10007_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-19K19279/","subitem_relation_type_select":"URI"}}]},"item_10007_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-03-02"}],"displaytype":"detail","filename":"19K19279.pdf","filesize":[{"value":"271.1 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"19K19279","url":"https://tsurumi-u.repo.nii.ac.jp/record/1001/files/19K19279.pdf"},"version_id":"b3553583-4166-42a6-acba-7d6ab98c67de"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"PEEK複合樹脂","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"矯正用ワイヤー","subitem_subject_language":"ja","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_researcher":{"attribute_name":"研究代表者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"TADA, Yoshifumi","creatorNameLang":"en"},{"creatorName":"多田, 佳史","creatorNameLang":"ja"},{"creatorName":"タダ, ヨシフミ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"TADA","familyNameLang":"en"},{"familyName":"多田","familyNameLang":"ja"},{"familyName":"タダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yoshifumi","givenNameLang":"en"},{"givenName":"佳史","givenNameLang":"ja"},{"givenName":"ヨシフミ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"759","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20826739","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=20826739"},{"nameIdentifier":"759","nameIdentifierScheme":"WEKO著者ID"}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"アレルギーフリーで高審美性のPEEK樹脂の複合化による矯正用ワイヤーへの応用","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アレルギーフリーで高審美性のPEEK樹脂の複合化による矯正用ワイヤーへの応用","subitem_title_language":"ja"},{"subitem_title":"Application to orthodontic wire of Allergy-free and highly aesthetic PEEK resin composite","subitem_title_language":"en"}]},"item_type_id":"10007","owner":"10","path":["149"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2022-03-02"},"publish_date":"2022-03-02","publish_status":"0","recid":"1001","relation_version_is_last":true,"title":["アレルギーフリーで高審美性のPEEK樹脂の複合化による矯正用ワイヤーへの応用"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2024-08-01T08:12:07.930160+00:00"}