{"created":"2023-05-15T16:36:17.733381+00:00","id":9314,"links":{},"metadata":{"_buckets":{"deposit":"168839cf-4807-40b5-b273-4498a0eec56e"},"_deposit":{"created_by":2,"id":"9314","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"9314"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00009314","sets":["27:28"]},"author_link":["37461","37462","37460","37459"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"702","bibliographicPageStart":"698","bibliographicVolumeNumber":"82","bibliographic_titles":[{"bibliographic_title":"The Angle Orthodontist"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Objective: To compare the deflection load characteristics of homogeneous and heterogeneous joints made by laser welding using various types of orthodontic wires.\nMaterials and Methods: Four kinds of straight orthodontic rectangular wires (0.017 inch × 0.025 inch) were used: stainless-steel (SS), cobalt-chromium-nickel (Co-Cr-Ni), beta-titanium alloy (β-Ti), and nickel-titanium (Ni-Ti). Homogeneous and heterogeneous end-to-end joints (12 mm long each) were made by Nd:YAG laser welding. Two types of welding methods were used: two-point welding and four-point welding. Nonwelded wires were also used as a control. Deflection load (N) was measured by conducting the three-point bending test. The data (n  =  5) were statistically analyzed using analysis of variance/Tukey test (P < .05).\nResults: The deflection loads for control wires measured were as follows: SS: 21.7 ± 0.8 N; Co-Cr-Ni: 20.0 ± 0.3 N; β-Ti: 13.9 ± 1.3 N; and Ni-Ti: 6.6 ± 0.4 N. All of the homogeneously welded specimens showed lower deflection loads compared to corresponding control wires and exhibited higher deflection loads compared to heterogeneously welded combinations. For homogeneous combinations, Co-Cr-Ni/Co-Cr-Ni showed a significantly (P < .05) higher deflection load than those of the remaining homogeneously welded groups. In heterogeneous combinations, SS/Co-Cr-Ni and β-Ti/Ni-Ti showed higher deflection loads than those of the remaining heterogeneously welded combinations (significantly higher for SS/Co-Cr-Ni). Significance (P < .01) was shown for the interaction between the two factors (materials combination and welding method). However, no significant difference in deflection load was found between four-point and two-point welding in each homogeneous or heterogeneous combination.\nConclusion: Heterogeneously laser-welded SS/Co-Cr-Ni and β-Ti/Ni-Ti wires provide a deflection load that is comparable to that of homogeneously welded orthodontic wires.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"The Angle Orthodontist, 82(4), pp.698-702; 2012","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"E H Angle Orthodontists Research & Education Foundation, Inc."}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.2319/061411-393.1","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2012 by The EH Angle Education and Research Foundation, Inc."}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00525451","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00033219","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Watanabe, Etsuko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Stigall, Garrett"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Elshahawy, Waleed"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Watanabe, Ikuya"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-22"}],"displaytype":"detail","filename":"AnOrtho82_699.pdf","filesize":[{"value":"557.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AnOrtho82_699.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/9314/files/AnOrtho82_699.pdf"},"version_id":"ba51af27-a153-47e9-8766-b45c3d523913"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Orthodontics","subitem_subject_scheme":"Other"},{"subitem_subject":"Wire","subitem_subject_scheme":"Other"},{"subitem_subject":"Titanium","subitem_subject_scheme":"Other"},{"subitem_subject":"Laser","subitem_subject_scheme":"Other"},{"subitem_subject":"Welding","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Deflection load characteristics of laser-welded orthodontic wires","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Deflection load characteristics of laser-welded orthodontic wires"}]},"item_type_id":"2","owner":"2","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-11-30"},"publish_date":"2012-11-30","publish_status":"0","recid":"9314","relation_version_is_last":true,"title":["Deflection load characteristics of laser-welded orthodontic wires"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T01:49:00.040989+00:00"}