{"created":"2023-06-19T07:37:14.143330+00:00","id":248,"links":{},"metadata":{"_buckets":{"deposit":"bedeab36-5c4f-485b-b283-bc8829c3b009"},"_deposit":{"created_by":3,"id":"248","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"248"},"status":"published"},"_oai":{"id":"oai:mdu.repo.nii.ac.jp:00000248","sets":["1:11:59"]},"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":"Clinical Success of Endodontically Treated Teeth"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1980-06-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"58","bibliographicPageStart":"47","bibliographicVolumeNumber":"6","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":"A clinical endodontic study was done principally to know whether the techniques of pulpectomy and infected root canal treatment, which the authors employed routinely, were adequate or not. 379 root canals (273 teeth), which were treated endodontically in the undergraduate conservative clinic of the Matsumoto Dental College and observed over a period of from 6 months to 2.5 years, were evaluated clinically and roentgenographically. The results were as follows: 1. The root canals evaluated included 173 root canals of vital pulp extirpation cases and 206 infected root canals. Of 206 infected root canals, 80 infected root canals had no area of rarefaction, 70 infected root canals had well-defined areas of rare faction, and 56 infected root canals had diffuse areas of rarefaction. 2. 93.6% out of vital pulp extirpation cases, 92.5% out of the cases without areas of rare faction, 87.1% out of the cases with well-defined areas of rare faction, and 80.4% out of the cases with diffuse areas of rare faction were considered successful. It may be concluded that the techniques used on pulpectomy and infected root canal treatment, were adequate. 3. The cases filled in the range of the root apex to 0.5mm. short of the root apex, were 37.2% out of 379 root canals. Of 379 root canals, 22.4% were filled in the range of the root apex to 0.5mm. beyond the root apex. 19.8% out of 379 root canals were filled in the range of 0.5mm. to 1.0mm. short of the root apex. 4. On relation between clinical success and extent of root filling, the most successful cases were filled in the range of the root apex to 1.0mm. short of the root apex and of these cases, 97.0% (vital pulp extirpation), 95.1% (the cases without areas of rarefaction), 90.5% (the cases with well-defined areas of rare faction), and 81.8% (the cases with diffuse areas of rare faction) were successful. Overfilled cases were less successful. Underfilled cases of vital pulp extirpation and the cases without areas of rare faction, were successful as well as the cases filled in the range of the root apex to 1.0mm. short of the root apex. On the contrary, under filled cases with areas of rare faction were less successful. 5. It may be said that the larger than 5mm. the diameter of areas of rare faction were, the lower periapical healing. 6. The deta were analyzed statistically to know whether or not, the reliable healing could be determined in shoter period than 1 year. Statistical analysis of healing at 6 to 9 months recall and 1 to 2.5 years recall yielded significance (α=0.01 or 0.02). It could be concluded that 6 to 9 months were too early to determine reliable healing.","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":"高橋, 健史"},{"creatorName":"鈴木, 健雄"},{"creatorName":"浜, 元雄"},{"creatorName":"赤羽, 隆"},{"creatorName":"河野, 文幸"},{"creatorName":"丸山, 均"},{"creatorName":"森下, 正志"},{"creatorName":"笠原, 悦男"},{"creatorName":"安田, 英一"}],"nameIdentifiers":[{"nameIdentifier":"0","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":"2012-05-23"}],"displaytype":"detail","filename":"matsumoto_shigaku_06-01-05.pdf","filesize":[{"value":"2.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"matsumoto_shigaku_06-01-05.pdf","url":"https://mdu.repo.nii.ac.jp/record/248/files/matsumoto_shigaku_06-01-05.pdf"},"version_id":"5e2378cb-4e2a-4ee3-b248-2584911315c2"}]},"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":"抜髄ならびに感染根管治療の臨床成績について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"抜髄ならびに感染根管治療の臨床成績について"}]},"item_type_id":"2","owner":"3","path":["59"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-05-23"},"publish_date":"2012-05-23","publish_status":"0","recid":"248","relation_version_is_last":true,"title":["抜髄ならびに感染根管治療の臨床成績について"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-19T08:42:18.673977+00:00"}