{"created":"2023-12-02T03:11:56.526262+00:00","id":2000074,"links":{},"metadata":{"_buckets":{"deposit":"496a086c-8967-4e03-b56b-83e30b09dd30"},"_deposit":{"created_by":21,"id":"2000074","owner":"21","owners":[21],"pid":{"revision_id":0,"type":"depid","value":"2000074"},"status":"published"},"_oai":{"id":"oai:asahi-u.repo.nii.ac.jp:02000074","sets":["46:348:1694594900953"]},"author_link":["4028","2646"],"control_number":"2000074","item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicNumberOfPages":"10","bibliographicPageEnd":"10","bibliographicPageStart":"1","bibliographicVolumeNumber":"50","bibliographic_titles":[{"bibliographic_title":"岐阜歯科学会雑誌","bibliographic_titleLang":"ja"},{"bibliographic_title":"The Journal of Gifu Dental Society","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"二ケイ酸リチウムセラミックス（IPS Empress2）とレジンセメントとの接着を行うためのセラミックス表面処理条件について、SEMによる表面性状の観察と、接着から6か月および4年経過した試料のマイクロテンサイル接着試験により評価した。IPS Empress2からブロック試料（8mm×8mm×11mm）を作製し、耐水研磨紙まで研磨後に各種条件（①未処理、②5%HF塗布20秒後、30秒間洗浄、③②終了後、10分間超音波洗浄、④③終了後トライインペースト塗布後、30秒間洗浄、⑤37％リン酸塗布30秒後、30秒間洗浄、10分間超音波洗浄、⑥コジェットサンド（30μm粒子）噴射）を施した。2つの試料を接着性レジンセメントで接着後、棒状試料を作製した。クロスヘッドスピード1mm/minで引張り、破断時の最大荷重から接着強さを求めた。接着強さの平均と標準偏差について、6か月後の値はそれぞれ①測定不可能、②25.1±15.2MPa、③39.8±11.7MPa、④21.3±11.7MPa、⑤24.3±7.4MPa、⑥20.9±6.4MPaだった。また4年後の値はそれぞれ①測定不可能、②25.1±9.4MPa、③46.3±17.1MPa、④24.9±7.2MPa、⑤35.0±10.3MPa、⑥22.8±12.7MPaとなった。Group ③は他の条件と比べて有意に高い値を示した（p＜0.05）。6か月後と4年後の結果に群間で有意差はなかった。フッ化水素酸処理とシランカップリング処理は、セラミック表面に適切に行うことによりレジンセメントとの接着性を向上させ、長期的にも安定した接着力が期待できることが示唆された。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"he surface treatment conditions for bonding lithium disilicate ceramics （IPS Empress 2） to resin cement were evaluated by observing the surface texture by SEM and microtensile bond strength tests of specimens 6 months and 4 years after bonding. Block specimens were prepared (8㎜×8㎜×11㎜) from IPS Empress2 (lithium disilicate based ceramics). The blocks were randomly assigned to one of the following surface conditioning methods: ① ceramic specimens surface were finished flat on a grinder polisher with silicon carbide paper. ② ① after etched with 5％ hydrofluoric acid for 20 seconds and rinsed 30 seconds, ③ ② after cleaned ultrasonic wave 10 minutes, ④ ③ after treated 5 try-in pastes, rinsed 30 seconds and cleaned ultrasonic wave 10 minutes, ⑤ ① after etched with 37％ phosphate acid 30 seconds, rinsed 30 seconds and cleaned ultrasonic wave 10 minutes, ⑥ ① after blasted with 30 micron aluminum oxide particles modified by silica ( cojet, 3M ESPE). Two specimens were fabricated by bonding with an adhesive cement. The obtained specimens were producing sticks, which were loaded to failure under tension in testing machine at crossheads speed of 1mm/min. This study evaluated the effect of acid treatment on the bonding of an adhesive cement to glass ceramics. The means and standard deviations of bond strength ( MPa±S.D.) per group were as follows: 6 months ① It is not possible to measure it. ② 25.1±15.2MPa, ③ 39.8±11.7MPa, ④ 21.3±11.7MPa, ⑤ 24.3±7.4MPa, ⑥ 20.9±6.4Mpa. 4 years ① It is not possible to measure it. ② 25.1±9.4MPa, ③ 46.3± 17.1MPa, ④ 24.9±7.2MPa, ⑤ 35.0±10.3MPa, ⑥ 22.8±12.7MPa. Group ③ showed significantly higher mean bond values after all five aging conditions (p＜0.05). There is no significant difference between 6 months and 4 years. Within the limitations of this study, ceramic surface treatment with hydrofluoric acid and a silane coupling agent has a positive influence on the cementation with resin adhesion.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00053070","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2433-0191","subitem_source_identifier_type":"ISSN"}]},"item_10001_textarea_24":{"attribute_name":"所属","attribute_value_mlt":[{"subitem_textarea_language":"ja","subitem_textarea_value":"朝日大学"}]},"item_10001_textarea_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_textarea_language":"ja","subitem_textarea_value":"岐阜歯科学会"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"朝日大学歯学部口腔機能修復学講座歯科補綴学分野","affiliationNameLang":"ja"},{"affiliationName":"Department of Prosthodontics, Division of Oral Functional Science and Rehabilitation, Asahi University School of Dentistry","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"羽田, 詩子","creatorNameLang":"ja"},{"creatorName":"HATA, UTAKO","creatorNameLang":"en"}],"familyNames":[{"familyName":"羽田","familyNameLang":"ja"},{"familyName":"HATA","familyNameLang":"en"}],"givenNames":[{"givenName":"詩子","givenNameLang":"ja"},{"givenName":"UTAKO","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"4028","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000030288378","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/1000030288378"},{"nameIdentifier":"30288378","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=30288378"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"朝日大学歯学部口腔機能修復学講座歯科補綴学分野","affiliationNameLang":"ja"},{"affiliationName":"Department of Prosthodontics, Division of Oral Functional Science and Rehabilitation, Asahi University School of Dentistry","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"藤原, 周","creatorNameLang":"ja"},{"creatorName":"FUJIWARA, SHUU","creatorNameLang":"en"}],"familyNames":[{"familyName":"藤原","familyNameLang":"ja"},{"familyName":"FUJIWARA","familyNameLang":"en"}],"givenNames":[{"givenName":"周","givenNameLang":"ja"},{"givenName":"SHUU","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2646","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000004595030","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/9000004595030"},{"nameIdentifier":"50229069","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=50229069"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-12-02"}],"filename":"gifushika501_110_2023.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"url":"https://asahi-u.repo.nii.ac.jp/record/2000074/files/gifushika501_110_2023.pdf"},"version_id":"84eaf013-dfb1-461b-b859-761e523d3e66"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"二ケイ酸リチウムセラミックス","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"酸処理","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"マイクロテンサイル接着試験","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"lithium disilicate ceramics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"acid-etching","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"microensile bond strength test","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"二ケイ酸リチウムガラスセラミックスの表面処理が接着強さに与える影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"二ケイ酸リチウムガラスセラミックスの表面処理が接着強さに与える影響","subitem_title_language":"ja"}]},"item_type_id":"10001","owner":"21","path":["1694594900953"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-12-02"},"publish_date":"2023-12-02","publish_status":"0","recid":"2000074","relation_version_is_last":true,"title":["二ケイ酸リチウムガラスセラミックスの表面処理が接着強さに与える影響"],"weko_creator_id":"21","weko_shared_id":-1},"updated":"2024-05-08T02:18:42.134349+00:00"}