{"created":"2023-06-19T07:38:45.940735+00:00","id":2309,"links":{},"metadata":{"_buckets":{"deposit":"1bfb6872-01b4-47e0-b7e4-260c97ed8c28"},"_deposit":{"created_by":3,"id":"2309","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"2309"},"status":"published"},"_oai":{"id":"oai:mdu.repo.nii.ac.jp:00002309","sets":["183:200"]},"author_link":["2459","2458","2457"],"item_10009_date_11":{"attribute_name":"出版年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2012","subitem_date_issued_type":"Issued"}]},"item_10009_description_13":{"attribute_name":"ISBN","attribute_value_mlt":[{"subitem_description":"9784905130062","subitem_description_type":"Other"}]},"item_10009_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10009_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A study was performed to examine the impact of resorbable root canal filling material, Vitapex, containing calcium hydroxide and iodoform, on the physiological resorption of its roots, succedaneous permanent tooth buds and periodontal tissues. A total of 14 puppies aged 2-5 months were used; teeth were anesthetized, pulps were extirpated and immediate root canal filling was performed. These procedures were carried out in 53 deciduous teeth with 81 root canals, and contralateral intact teeth were used as controls. The animals were bred for 5 to 60 days and were tracked with radiographical and histological examinations. Results obtained were the following: 1: The form of healing observed after the experimental procedures was divided into 2 groups: those healed either by remaining vital pulp tissue or by the periodontal ligament, with 17 and 29 cases, respectively. 2: The resorption of root canal filling material and the physiological root resorption were almost the same in the majority of cases. 3: The rate of physiological root resorption in the experimental group was slightly delayed compared to that of the control group. 4: The remaining pulp tissue lesions, either in short or long term cases, comprised 5 cases of congestion, 3 cases of hemorrhage, 5 cases of mild inflammation, 11 cases of purulent inflammation, and 1 case of atrophy. 5: Periapical lesions, either in short or long term cases, comprised 6 cases with congestion, 12 cases with mild inflammation, 17 cases with purulent inflammation and 7 cases with pathological alveolar bone resorption. 6: In most cases, the lesions did not significantly affect the permanent tooth buds, except for 6 of 81 cases. 7: Pathological grades obtained in this experiment, in a total of 81 cases, were good in 41 cases (50.6%), fair in 20 cases (24.7%) and a failure in 20 cases (24.7%). 8: The best pathological grades after the experimental procedure were obtained in cases in which the root canal filling material was limited within the canal itself (flush) and in those cases which were underfilled. Overextension of root canal filling should be avoided as much as possible. 9: The relationship between root status and pathological grades showed a slightly lower incidence and favorable results with physiological root resorption compared to those without physiological root resorption. 10: In this study, the use of Vitapex for immediate root canal filling after pulp extirpation in canine deciduous teeth produced good results. Vitality of the remaining pulp and periodontal tissue was restored with subsequent physiological root resorption and without adverse effect on succedaneous permanent tooth buds.","subitem_description_type":"Abstract"}]},"item_10009_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Editor, Toshiyuki Kawakami","subitem_description_type":"Other"},{"subitem_description":"Language Editor, David M Carlson","subitem_description_type":"Other"},{"subitem_description":"viii, 232 p.  ill. (some col.)","subitem_description_type":"Other"}]},"item_10009_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IDP Publishers"}]},"item_10009_record_name_7":{"attribute_name":"図書名","attribute_value_mlt":[{"subitem_record_name":"Pathological basis of root canal restoration : using calcium hydroxide paste"}]},"item_10009_relation_14":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_relation_type":"isPartOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"BB09951614","subitem_relation_type_select":"NCID"}}]},"item_10009_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright © 2012 by IDP Publishers, Inc."}]},"item_10009_text_9":{"attribute_name":"ページ","attribute_value_mlt":[{"subitem_text_value":"103-114"}]},"item_10009_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":"FUJII, HIROMICHI"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"FUCHINO, TOMOHIRO"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MACHIDA, YUKIO"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2014-10-07"}],"displaytype":"detail","filename":"chapter06_103-114A.pdf","filesize":[{"value":"300.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"6章","url":"https://mdu.repo.nii.ac.jp/record/2309/files/chapter06_103-114A.pdf"},"version_id":"7395596e-e33d-4877-aab6-166d3cc8823e"}]},"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":"book","resourceuri":"http://purl.org/coar/resource_type/c_2f33"}]},"item_title":"Chapter 6 : Histopathological Studies of Pulpectomy in the Deciduous Teeth of Dogs","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Chapter 6 : Histopathological Studies of Pulpectomy in the Deciduous Teeth of Dogs","subitem_title_language":"en"}]},"item_type_id":"10009","owner":"3","path":["200"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-10-07"},"publish_date":"2014-10-07","publish_status":"0","recid":"2309","relation_version_is_last":true,"title":["Chapter 6 : Histopathological Studies of Pulpectomy in the Deciduous Teeth of Dogs"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-19T07:55:14.549618+00:00"}