{"created":"2025-01-14T00:51:39.235550+00:00","id":2011734,"links":{},"metadata":{"_buckets":{"deposit":"3a457620-6ec5-4970-81bb-b2b3c1d26920"},"_deposit":{"created_by":7,"id":"2011734","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2011734"},"status":"published"},"_oai":{"id":"oai:tokushima-u.repo.nii.ac.jp:02011734","sets":["1713853213384:1713853295607"]},"author_link":["1420"],"item_10001_alternative_title_1":{"attribute_name":"タイトル別表記","attribute_value_mlt":[{"subitem_alternative_title":"Effect on tongue posture by tonsil hypertrophy","subitem_alternative_title_language":"en"}]},"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-01-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"51","bibliographicPageStart":"42","bibliographicVolumeNumber":"33","bibliographic_titles":[{"bibliographic_title":"Pediatric Dental Journal","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Objectives: This study aimed to clarify the effect of palatine tonsil hypertrophy-induced ventilation obstruction on maxillofacial dentition morphology using computational fluid dynamics (CFD) to represent tongue posture and maxillofacial dentition three dimensionally.\nMaterials and Methods: We analyzed data of 20 patients with tonsil hypertrophy (tonsil hypertrophy group (TG); 9.0 years old, seven boys) and a comparison group (CG) of 20 patients without tonsil hyperplasia (comparison group; 9.4 years old, 10 boys). Cone-beam computed tomography and CFD data were used to assess the effects of palatine tonsil hypertrophy on pharyngeal airway ventilation, tongue posture, and morphology of the maxillofacial dentition.\nResults: The TG exhibited significantly greater depth, narrower width, smaller cross-sectional area of the pharyngeal airway, and narrower maxillary dental arch with Class II than the CG. Additionally, the tongue was positioned significantly more anteriorly and inferiorly in the TG than that in the CG.\nConclusions: Our data suggest that hypertrophy of the palatine tonsils narrows the pharyngeal airway, resulting in a smaller cross-sectional area. Widening of the pharyngeal airway may occur due to compensatory anterior displacement of the tongue to prevent ventilation obstruction. This may decrease palatal support, disturbing the pressure balance of the maxillary molar region between the buccal and palatal sides and resulting in lateral undergrowth of the maxillary bone and narrowing of the maxillary dental arch.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Japanese Society of Pediatric Dentistry","subitem_publisher_language":"en"},{"subitem_publisher":"Elsevier","subitem_publisher_language":"en"}]},"item_10001_rights_15":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"© 2023. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/","subitem_rights_language":"en"}]},"item_10001_source_id_9":{"attribute_name":"収録物ID","attribute_value_mlt":[{"subitem_source_identifier":"18803997","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"09172394","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA12795985","subitem_source_identifier_type":"NCID"},{"subitem_source_identifier":"AA10809637","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_1715043197608":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access"}]},"item_1722929371688":{"attribute_name":"出版社版DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"10.1016/j.pdj.2023.01.003"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.pdj.2023.01.003","subitem_relation_type_select":"DOI"}}]},"item_1723180141928":{"attribute_name":"EID","attribute_value_mlt":[{"subitem_identifier_type":"URI","subitem_identifier_uri":"395517"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"オク, ヨウイチロウ","creatorNameLang":"ja"},{"creatorName":"オク, ヨウイチロウ","creatorNameLang":"ja-Kana"},{"creatorName":"Oku, Yoichiro","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"岩﨑, 智憲","creatorNameLang":"ja"},{"creatorName":"イワサキ, トモノリ","creatorNameLang":"ja-Kana"},{"creatorName":"Iwasaki, Tomonori","creatorNameLang":"en"}],"familyNames":[{"familyName":"岩﨑","familyNameLang":"ja"},{"familyName":"イワサキ","familyNameLang":"ja-Kana"},{"familyName":"Iwasaki","familyNameLang":"en"}],"givenNames":[{"givenName":"智憲","givenNameLang":"ja"},{"givenName":"トモノリ","givenNameLang":"ja-Kana"},{"givenName":"Tomonori","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1420","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"373533/profile-ja.html","nameIdentifierScheme":"徳島大学 教育研究者総覧","nameIdentifierURI":"http://pub2.db.tokushima-u.ac.jp/ERD/person/373533/profile-ja.html"},{"nameIdentifier":"10264433","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/search/?qm=10264433"}]},{"creatorNames":[{"creatorName":"ツジイ, トシヤ","creatorNameLang":"ja"},{"creatorName":"ツジイ, トシヤ","creatorNameLang":"ja-Kana"},{"creatorName":"Tsujii, Toshiya","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"サコダ イワタ, リナ","creatorNameLang":"ja"},{"creatorName":"サコダ イワタ, リナ","creatorNameLang":"ja-Kana"},{"creatorName":"Sakoda-Iwata, Rina","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"ヒサガイ, ソウジロウ","creatorNameLang":"ja"},{"creatorName":"ヒサガイ, ソウジロウ","creatorNameLang":"ja-Kana"},{"creatorName":"Hisagai, Soujiro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"バン, ユウスケ","creatorNameLang":"ja"},{"creatorName":"バン, ユウスケ","creatorNameLang":"ja-Kana"},{"creatorName":"Ban, Yuusuke","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"サトウ, ヒデオ","creatorNameLang":"ja"},{"creatorName":"サトウ, ヒデオ","creatorNameLang":"ja-Kana"},{"creatorName":"Sato, Hideo","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"イシイ, ヒトミ","creatorNameLang":"ja"},{"creatorName":"イシイ, ヒトミ","creatorNameLang":"ja-Kana"},{"creatorName":"Ishii, Hitomi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"カノミ, リュウゾウ","creatorNameLang":"ja"},{"creatorName":"カノミ, リュウゾウ","creatorNameLang":"ja-Kana"},{"creatorName":"Kanomi, Ryuzo","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"ヤマサキ, ヨウイチ","creatorNameLang":"ja"},{"creatorName":"ヤマサキ, ヨウイチ","creatorNameLang":"ja-Kana"},{"creatorName":"Yamasaki, Youichi","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-03-05"}],"displaytype":"detail","filename":"pdj_33_1_42.pdf","filesize":[{"value":"863 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://tokushima-u.repo.nii.ac.jp/record/2011734/files/pdj_33_1_42.pdf"},"version_id":"2693809d-7da5-45cd-bc5c-c42b1d6e3790"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Tonsil","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Tongue posture","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Maxillofacial dentition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Pharyngeal airway","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Computational fluid dynamics","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Effect of palatine tonsil hypertrophy on tongue posture and maxillofacial dentition : A pharyngeal airway computational fluid dynamics study","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effect of palatine tonsil hypertrophy on tongue posture and maxillofacial dentition : A pharyngeal airway computational fluid dynamics study","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"7","path":["1713853295607"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-03-05"},"publish_date":"2024-03-05","publish_status":"0","recid":"2011734","relation_version_is_last":true,"title":["Effect of palatine tonsil hypertrophy on tongue posture and maxillofacial dentition : A pharyngeal airway computational fluid dynamics study"],"weko_creator_id":"7","weko_shared_id":-1},"updated":"2025-02-03T00:12:25.482882+00:00"}