{"created":"2023-05-15T13:57:37.722920+00:00","id":338,"links":{},"metadata":{"_buckets":{"deposit":"189b839e-096d-4c77-89f4-31a2c7487a3b"},"_deposit":{"created_by":16,"id":"338","owners":[16],"pid":{"revision_id":0,"type":"depid","value":"338"},"status":"published"},"_oai":{"id":"oai:osaka-dent.repo.nii.ac.jp:00000338","sets":[]},"author_link":["845","844"],"item_10006_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"ラットの頭蓋骨手術に用いる器具の違いが骨再生に及ぼす影響"}]},"item_10006_date_granted_11":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2022-06-22"}]},"item_10006_degree_grantor_9":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"大阪歯科大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"34408","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":"2022年度","subitem_description_type":"Other"}]},"item_10006_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In this study, we compared the healing process of bone defects treated with a trephine bur with those treated with an ultrasonic knife using a critical-sized bone defect model on rat calvaria. Nine-millimeter critical-size bone defects were prepared using both instruments in the calvaria of adult Sprague-Dawley rats. One and four weeks after the osteotomy, we\nperformed a histomorphometric analysis to evaluate bone regeneration around the cutting surface. Quantitative micro-computed tomography analyses of the bone volume in both groups suggested that ultrasonic knife surgery resulted in superior bone formation compared to that in trephine bur surgery. Furthermore, at the cutting surface, the ultrasonic knife treatment retained the alkaline phosphatase activity and new bone formation, which was identified using calcein staining, even one week after surgery. Considering the speed and volume of bone regeneration, the ultrasonic knife is likely to be the preferred over the trephine bur to perform osteotomies in implant surgery.","subitem_description_type":"Abstract"}]},"item_10006_dissertation_number_12":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"乙第1641号"}]},"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 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":[{"creatorNames":[{"creatorName":"古森, 喬"},{"creatorName":"フルモリ, タカシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"844","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Furumori, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"845","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":"2022-06-27"}],"displaytype":"detail","filename":"otu_1641.txt最適化.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"学位論文","url":"https://osaka-dent.repo.nii.ac.jp/record/338/files/otu_1641.txt最適化.pdf"},"version_id":"227a5af4-2031-49b4-92a9-1a6346614454"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-06-27"}],"displaytype":"detail","filename":"otu_1641.pdf","filesize":[{"value":"202.9 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"論文内容要旨・審査結果要旨","url":"https://osaka-dent.repo.nii.ac.jp/record/338/files/otu_1641.pdf"},"version_id":"d28fa56e-0a9f-489e-bf88-5dfd04d61e30"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Bone regeneration","subitem_subject_scheme":"Other"},{"subitem_subject":"Surgical instruments","subitem_subject_scheme":"Other"},{"subitem_subject":"Calvaria","subitem_subject_scheme":"Other"},{"subitem_subject":"Ultrasonic knife","subitem_subject_scheme":"Other"},{"subitem_subject":"Trephine bur","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":"The Effect of Different Surgical Instruments for Bone Regeneration under the Surgery of Bone Defect on Rat Calvaria","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The Effect of Different Surgical Instruments for Bone Regeneration under the Surgery of Bone Defect on Rat Calvaria"}]},"item_type_id":"10006","owner":"16","path":["58"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-06-27"},"publish_date":"2022-06-27","publish_status":"0","recid":"338","relation_version_is_last":true,"title":["The Effect of Different Surgical Instruments for Bone Regeneration under the Surgery of Bone Defect on Rat Calvaria"],"weko_creator_id":"16","weko_shared_id":-1},"updated":"2024-03-05T09:20:02.716430+00:00"}