{"created":"2023-05-15T08:16:17.610852+00:00","id":128,"links":{},"metadata":{"_buckets":{"deposit":"91786a28-8fe6-4a05-8521-ef91b30d2736"},"_deposit":{"created_by":6,"id":"128","owners":[6],"pid":{"revision_id":0,"type":"depid","value":"128"},"status":"published"},"_oai":{"id":"oai:kmu.repo.nii.ac.jp:00000128","sets":["2:13:26:28"]},"author_link":["912","922","915","917","920","924","914","921","911","916","918","923","910","913","919"],"item_10006_alternative_title_1":{"attribute_name":"別タイトル","attribute_value_mlt":[{"subitem_alternative_title":"( 放射線性顎骨壊死の発症と歯科的所見との関連性:多施設共同後ろ向き研究"}]},"item_10006_biblio_info_23":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"145","bibliographicPageStart":"139","bibliographicVolumeNumber":"124","bibliographic_titles":[{"bibliographic_title":"Oral surgery, oral medicine, oral pathology and oral radiology"},{"bibliographic_title":"Oral surgery, oral medicine, oral pathology and oral radiology","bibliographic_titleLang":"en"}]}]},"item_10006_date_granted_11":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2018-03-27"}]},"item_10006_degree_grantor_9":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"関西医科大学"}]}]},"item_10006_degree_name_8":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(医学)"}]},"item_10006_description_10":{"attribute_name":"学位授与年度","attribute_value_mlt":[{"subitem_description":"平成31年度","subitem_description_type":"Other"}]},"item_10006_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Osteoradionecrosis of the jaw is a serious late adverse event in patients with head and neck cancer undergoing radiotherapy. The aim of this study is to investigate the relationship between dental status and development of osteoradionecrosis.","subitem_description_type":"Abstract"},{"subitem_description":"Multicenter, retrospective observational study. A total of 392 patients with head and neck cancer who underwent radiotherapy were investigated for correlations between the development of osteoradionecrosis and various factors. The cumulative occurrence rate of osteoradionecrosis was calculated by the Kaplan-Meier method and analyzed by Cox regression and log-rank test.","subitem_description_type":"Abstract"},{"subitem_description":"Osteoradionecrosis developed in 30 of 392 patients. In 23 patients, osteoradionecrosis occurred in the mandibular molar region. A univariate analysis showed that oral or oropharyngeal cancer, jaw radiotherapy dose exceeding 50 Gy, periapical periodontitis, and tooth extraction after radiotherapy were significantly correlated with the occurrence of osteoradionecrosis. Among these, oral and oropharyngeal cancer, periapical periodontitis, and tooth extraction after radiotherapy were significant independent risk factors by multivariate analysis. Further, caries that occurred after radiotherapy and progressed rapidly, resulting in periapical periodontitis, carious stump, or extraction, was a major cause of osteoradionecrosis.","subitem_description_type":"Abstract"},{"subitem_description":"Extraction of mandibular molars with periapical periodontitis before radiotherapy and strict dental management after radiotherapy may reduce the risk of osteoradionecrosis.","subitem_description_type":"Abstract"}]},"item_10006_dissertation_number_12":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"論博第722号"}]},"item_10006_link_22":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_link_text":"10.1016/j.oooo.2017.04.012","subitem_link_url":"https://doi.org/10.1016/j.oooo.2017.04.012"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"兒島, 由佳"},{"creatorName":"コジマ, ユカ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kojima, Yuka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yanamoto, Souichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Umeda, Masahiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kawashita, Yumiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Izumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hasegawa, Takumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Komori, Takahide","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ueda, Nobuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kirita, Tadaaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamada, Shin-Ichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kurita, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Senga, Yasuko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shibuya, Yasuyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iwai, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-08-25"}],"displaytype":"simple","filename":"乙722 論文要旨(要約).pdf","filesize":[{"value":"159.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"論文要旨(要約)","url":"https://kmu.repo.nii.ac.jp/record/128/files/乙722 論文要旨(要約).pdf"},"version_id":"5eb15dfb-2e2b-46a5-9f9a-359731f26cb6"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-08-25"}],"displaytype":"simple","filename":"乙722 審査結果要旨.pdf","filesize":[{"value":"100.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"審査結果要旨","url":"https://kmu.repo.nii.ac.jp/record/128/files/乙722 審査結果要旨.pdf"},"version_id":"d8117171-c91e-46dc-9b98-fa4a5d4f292c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Adult","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Aged","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Aged, 80 and over","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Dental Caries","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Female","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Head and Neck Neoplasms","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Humans","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Male","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Middle Aged","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Oral Hygiene","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Osteoradionecrosis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Periapical Periodontitis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Radiotherapy Dosage","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Retrospective Studies","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Risk Factors","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Tooth Extraction","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":"thesis","resourceuri":"http://purl.org/coar/resource_type/c_46ec"}]},"item_title":"Relationship between dental status and development of osteoradionecrosis of the jaw: a multicenter retrospective study.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Relationship between dental status and development of osteoradionecrosis of the jaw: a multicenter retrospective study."},{"subitem_title":"Relationship between dental status and development of osteoradionecrosis of the jaw: a multicenter retrospective study.","subitem_title_language":"en"}]},"item_type_id":"10006","owner":"6","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-08-25"},"publish_date":"2020-08-25","publish_status":"0","recid":"128","relation_version_is_last":true,"title":["Relationship between dental status and development of osteoradionecrosis of the jaw: a multicenter retrospective study."],"weko_creator_id":"6","weko_shared_id":6},"updated":"2023-05-15T08:25:34.607398+00:00"}