{"created":"2023-06-19T07:18:22.956403+00:00","id":717,"links":{},"metadata":{"_buckets":{"deposit":"47d1b144-9a45-45d4-942b-a4080b558d4f"},"_deposit":{"created_by":15,"id":"717","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"717"},"status":"published"},"_oai":{"id":"oai:ndu-rep.repo.nii.ac.jp:00000717","sets":["83:85"]},"author_link":["299","322","324","323"],"item_10006_alternative_title_1":{"attribute_name":"別タイトル","attribute_value_mlt":[{"subitem_alternative_title":"ND:YVO4ナノ秒レーザーを使用したジルコニアコーピングの新しい加工法"}]},"item_10006_date_granted_11":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2014-03-04"}]},"item_10006_degree_grantor_9":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"日本歯科大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"32667","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_10006_degree_name_8":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(歯学)"}]},"item_10006_description_10":{"attribute_name":"学位授与年度","attribute_value_mlt":[{"subitem_description":"2013","subitem_description_type":"Other"}]},"item_10006_description_17":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10006_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The purpose of this work was to fabricate zirconia copings from fully sintered Y-TZP blocks using a Nd:YVO4 nanosecond laser in order to avoid complicated procedures using conventional CAD/CAM systems. To determine the most appropriate power level of a Nd:YVO4 laser, cuboid fully sintered Y-TZP specimens were irradiated at six different average power levels. One-way ANOVAs for the average surface roughness and laser machining depth revealed that an average power level of 7.5 W generated a smooth machined surface with high machining efficiency. Y-TZP copings were then machined using the proposed method with the most appropriate power level. As the number of machining iterations increased, the convergence angles decreased significantly (p<0.01). The accuracy of the machined copings was judged to be good based on 3D measurements and traditional metal die methods. The proposed method using the nanosecond laser was demonstrated to be useful for fabricating copings from fully sintered Y-TZP.","subitem_description_type":"Abstract"}]},"item_10006_dissertation_number_12":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第1085号"}]},"item_10006_heading_21":{"attribute_name":"研究科","attribute_value_mlt":[{"subitem_heading_banner_headline":"新潟生命歯学研究科","subitem_heading_headline":"口腔材料開発工学","subitem_heading_language":"ja"}]},"item_10006_relation_14":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Dental Materials Journal. 2014;33(3):422-9"}]}]},"item_10006_relation_15":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"The Japanese Society for Dental Materials and Devices"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.jsdmd.jp","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"Dental Materials Journal"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.jstage.jst.go.jp/article/dmj/33/3/33_2013-348/_pdf","subitem_relation_type_select":"URI"}}]},"item_10006_relation_25":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.4012/dmj.2013-348","subitem_relation_type_select":"DOI"}}]},"item_10006_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"日本歯科理工学会"}]},"item_10006_version_type_18":{"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 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Yukio"}],"nameIdentifiers":[{"nameIdentifier":"324","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2014-07-03"}],"displaytype":"simple","filename":"Kazama-KoideM.pdf","filesize":[{"value":"12.0 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"Full Text全文","url":"https://ndu-rep.repo.nii.ac.jp/record/717/files/Kazama-KoideM.pdf"},"version_id":"fe6a578a-ac23-46e9-a3a3-68c8de0d3636"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2014-07-03"}],"displaytype":"simple","filename":"errata.pdf","filesize":[{"value":"56.8 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"正誤表","url":"https://ndu-rep.repo.nii.ac.jp/record/717/files/errata.pdf"},"version_id":"5baa737f-662c-4ae3-a903-927e8a163385"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-03-30"}],"displaytype":"simple","filename":"no1085.pdf","filesize":[{"value":"156.1 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"論文内容の要旨、論文審査の結果の要旨","url":"https://ndu-rep.repo.nii.ac.jp/record/717/files/no1085.pdf"},"version_id":"5fb488f1-396c-4256-9939-e933629800d3"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Y-TZP","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CAD/CAM","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Zirconia","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Laser","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Nd:YVO4","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"A new method for fabricating zirconia copings using a Nd:YVO4 nanosecond laser","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A new method for fabricating zirconia copings using a Nd:YVO4 nanosecond laser","subitem_title_language":"en"}]},"item_type_id":"10006","owner":"15","path":["85"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-05-29"},"publish_date":"2014-05-29","publish_status":"0","recid":"717","relation_version_is_last":true,"title":["A new method for fabricating zirconia copings using a Nd:YVO4 nanosecond laser"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-06-19T07:51:40.931783+00:00"}