{"created":"2023-06-23T12:19:44.111939+00:00","id":10826,"links":{},"metadata":{"_buckets":{"deposit":"f4b9ced3-2746-4f3b-9d37-64ae8a3ec1d1"},"_deposit":{"created_by":21,"id":"10826","owners":[21],"pid":{"revision_id":0,"type":"depid","value":"10826"},"status":"published"},"_oai":{"id":"oai:asahi-u.repo.nii.ac.jp:00010826","sets":["46:348:431"]},"author_link":["8842","8767","343","13288","3809","3908","3911","3902","14074","14073","8894","14075"],"item_10002_biblio_info_77":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"163","bibliographicPageStart":"157","bibliographicVolumeNumber":"45","bibliographic_titles":[{"bibliographic_title":"岐阜歯科学会雑誌"},{"bibliographic_title":"The Journal of Gifu Dental Society","bibliographic_titleLang":"en"}]}]},"item_10002_description_80":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The purpose of this study was to investigate the registration error of the method for integration between the dental model and CT digital data, and to present a three-dimensional (3D) digital dental model with tooth root morphology. Three radiopaque copper triangle-shaped sheets were attached to the palate of the phantom jaw, which comprises parts of the ready-made phantom for radiographic examination training. The upper dental model was scanned using a 3D surface imaging device. The phantom was also radiographed using a CT scanner. The dental model and CT digital data were integrated according to the contact point between the bilateral upper central incisors, the bilateral canine cusp tips, the buccal cusp tips of the bilateral second premolars, and the mesiobuccal cusp tips of the bilateral first molars using a 3D imaging software program. The distances of the corresponding points between the dental model and CT digital data for the 9 vertex points of the copper triangle-shaped sheets on the integrated image were measured. All dimensions were measured five times by one of the authors with a minimum interval of one day between measurements. The mean and standard deviation of the distances of the corresponding points between the dental model and CT digital data were 0.59 and 0.19mm, respectively. The results suggest that the dental model and CT digital data were integrated with acceptable accuracy for orthodontic clinical use.","subitem_description_type":"Abstract"}]},"item_10002_description_81":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"本研究の目的は、口腔模型とCTデジタルデータの統合誤差を検討し、歯根形態を含む三次元デジタル口腔模型を提示することである。レントゲン検査のトレーニングに使用するファントムの一部からなるファントムを被写体として用い、その口蓋上にＸ線不透過性の三角形銅板を3枚貼付した。ファントムの上顎歯列模型から、口腔模型三次元計測装置を用いて口腔模型デジタル画像を取得した。また、同ファントムのCT画像を撮影した。取得した口腔模型とCT画像のデジタルデータを、三次元画像分析ソフトウェアを用いて、両側中切歯間接触点、両側犬歯尖頭頂、両側第二小臼歯頬側咬頭頂、両側第一大臼歯近心頬側咬頭頂を基準として統合した。統合後の画像上で、口蓋上に貼付した3枚の三角形銅板の頂点について、口腔模型とCT画像の対応する点間の距離を計測した。すべての計測は一日以上の間隔をおいて5回行った。口腔模型とCT画像間の距離の平均と標準偏差は、それぞれ、0.59mmと0.19mmであった。口腔模型デジタル画像とCT画像は、矯正歯科臨床において許容できる精度で統合できることが示唆された。","subitem_description_type":"Other"}]},"item_10002_full_name_75":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"3908","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KITAI, 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AKITOSHI"}]}]},"item_10002_radio_89":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_radio_item":"application/pdf"}]},"item_10002_source_id_82":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2433-0191","subitem_source_identifier_type":"ISSN"}]},"item_10002_source_id_84":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00053070","subitem_source_identifier_type":"NCID"}]},"item_10002_textarea_76":{"attribute_name":"所属","attribute_value_mlt":[{"subitem_textarea_value":"Department of Orthodontics, School of Dentistry, Asahi University\n朝日大学歯学部口腔構造機能発育学講座歯科矯正学分野"},{"subitem_textarea_value":"Department of Orthodontics, School of Dentistry, Asahi University\n朝日大学歯学部口腔構造機能発育学講座歯科矯正学分野"},{"subitem_textarea_value":"Department of Orthodontics, School of Dentistry, Asahi University\n朝日大学歯学部口腔構造機能発育学講座歯科矯正学分野"},{"subitem_textarea_value":"Department of Orthodontics, School of Dentistry, Asahi University\n朝日大学歯学部口腔構造機能発育学講座歯科矯正学分野"},{"subitem_textarea_value":"Department of Orthodontics, School of Dentistry, Asahi University\n朝日大学歯学部口腔構造機能発育学講座歯科矯正学分野"},{"subitem_textarea_value":"Department of Oral Radiology, School of Dentistry, Asahi University\n朝日大学歯学部口腔病態医療学講座歯科放射線学分野"}]},"item_10002_version_type_95":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"朝日大学歯学部口腔構造機能発育学講座歯科矯正学分野","affiliationNameLang":"ja"},{"affiliationName":"Department of Orthodontics, Division of Oral Structure, Function and Development, Asahi University School of 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morphology","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"口腔模型とCT デジタルデータの統合誤差","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"口腔模型とCT デジタルデータの統合誤差"},{"subitem_title":"Registration error for integration between dental model and CT digital data","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"21","path":["431"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-04-15"},"publish_date":"2019-04-15","publish_status":"0","recid":"10826","relation_version_is_last":true,"title":["口腔模型とCT デジタルデータの統合誤差"],"weko_creator_id":"21","weko_shared_id":-1},"updated":"2023-12-11T08:21:48.163149+00:00"}