{"created":"2023-06-19T07:37:45.685159+00:00","id":759,"links":{},"metadata":{"_buckets":{"deposit":"441314d8-e870-48db-903b-04545ef3a967"},"_deposit":{"created_by":3,"id":"759","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"759"},"status":"published"},"_oai":{"id":"oai:mdu.repo.nii.ac.jp:00000759","sets":["1:39:100"]},"author_link":["0"],"item_2_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Comparison of Size in the Permanent Teeth and Artificial Teeth 1. Upper anterior teeth"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-12-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"171","bibliographicPageStart":"161","bibliographicVolumeNumber":"23","bibliographic_titles":[{"bibliographic_title":"松本歯学"}]}]},"item_2_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Twenty-five of each of extracted maxillary right central incisors, lateral incisors and canines exhibiting little incisal wear were obtained from Japanese subjects. In these, and artificial maxillary anterior teeth (Real Crown by Shofu Inc. and Duradent by G-C Dental Industrial corp.), length of crown, breadth of crown and breadth of cervix were measured, and length-breadth index of crown and breadth of crown-breadth of cervix index were calculated. The measurments for the natural teeth were compared with those of the artificial teeth. 1. Compared to the natural teeth, the artificial teeth had smaller mean length of crown for all three basic types (Square, Tapering and Ovoid types). Length of crown for the T type of central incisor and all types of lateral incisor from Company A were larger than the natural teeth, but the central incisor, lateral incisor and the canine from Company B were smaller for all types. 2. Compared to the natural teeth, the artificial teeth had a smaller mean crown breadth for all three basic types. The lateral incisors were particularly small at approximately 85 to 95% of the size of the natural lateral incisor. 3. Compared to the natural teeth, the S and O types from Company A had a larger breadth of neck than the natural teeth. The other types had a smaller breadth of neck than the natural teeth. Compared to the natural central incisor, the breadth of the neck of artificial teeth from Company A were 108.3% for S type, 89.1% for T type and 105.2% for O type, whereas those from Company B were 93.2% for S type, 86.4% for T type and 91.0% for O type. Breadth of neck of the artificial lateral incisors was 92.1% to 107.2% for Company A products, and 88.6% to 89.7% for Company B. Breadth of neck of the artificial canine teeth was 91.7 to 98.3% for Company A, and 85.7 to 92.4% for Company B. Of the artificial teeth from both companies, T type were the smallest, O type were intermediate, and S type were the largest. 4. The breadth of crown-breadth of cervix indes of artificial and natural teeth uese compared. The artificial T type lateral incisors and T type canines were smaller, but the other types were larger. Among the tree basic types, T type were the smallest and S type were the largest.","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"松本歯科大学学会"}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00232590","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0385-1613","subitem_source_identifier_type":"ISSN"}]},"item_2_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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"舟津, 聡"},{"creatorName":"恩田, 千爾"},{"creatorName":"坂口, 賢司"},{"creatorName":"谷内, 秀寿"},{"creatorName":"宮川, 崇"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2012-05-24"}],"displaytype":"detail","filename":"matsumoto_shigaku_23-03-03.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"matsumoto_shigaku_23-03-03.pdf","url":"https://mdu.repo.nii.ac.jp/record/759/files/matsumoto_shigaku_23-03-03.pdf"},"version_id":"ff9aeb1d-18e9-43b6-b901-eb9fbf8aa780"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"上顎前歯","subitem_subject_scheme":"Other"},{"subitem_subject":"人工歯","subitem_subject_scheme":"Other"},{"subitem_subject":"大きさ","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"歯と人工歯の大きさの比較1.上顎前歯","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"歯と人工歯の大きさの比較1.上顎前歯"}]},"item_type_id":"2","owner":"3","path":["100"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-05-24"},"publish_date":"2012-05-24","publish_status":"0","recid":"759","relation_version_is_last":true,"title":["歯と人工歯の大きさの比較1.上顎前歯"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-19T08:30:35.067447+00:00"}