{"created":"2023-06-19T07:39:19.901059+00:00","id":3008,"links":{},"metadata":{"_buckets":{"deposit":"1042e8a6-0aed-4d87-991d-1bec8c74025e"},"_deposit":{"created_by":3,"id":"3008","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3008"},"status":"published"},"_oai":{"id":"oai:mdu.repo.nii.ac.jp:00003008","sets":["1:548:550"]},"author_link":["5566","5567","5568","5573","5574","5575","5580","5571","5581","5584","5570","5569","5576","5577","5582","5572","5579","5578","5565","5583"],"item_10001_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Effects of the development changes in dentition on the retention of mouthguards"}]},"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-09-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"13","bibliographicPageStart":"1","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"松本歯学"},{"bibliographic_title":"Journal of the Matsumoto Dental University Society","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"著者別名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"TSUCHIDA, MINORU"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SHOUMURA, MASAHITO"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HORASAWA, NORIKO"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KUROIWA, AKIHIRO"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TOMIDA, MIHOKO"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKAMATA, TETSUYA"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKEDA, TOMOTAKA"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NAKAJIMA, KAZUNORI"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MORIYAMA, KEITA"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OSUGA, NAOTO"}],"nameIdentifiers":[{}]}]},"item_10001_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Summary The use of mouthguards is one of the main strategies that are considered effective in preventing sports–related trauma.Although mouthguards are recommended for use in children during sports activities,little is known as to how growth and developmental changes in the oral cavity, jaw, and dentition affect the retention of mouthguards. In the present study, we designed mouthguards for primary,mixed(4 types),and permanent detention stages and performed tensile testing to determine the effects of dental growth and development on their retention.We also designed mouthguards for the left maxillary second milk molar,left maxillary second premolar, and left maxillary first molar to determine how the shape of the teeth affects their retention.Data was analyzed statistically,and the following results were obtained:1.Mouthguards for permanent detention stage had a significantly higher level of retention than those for primary and mixed detention stages.2.Mouthguards for primary detention stage had a significantly lower level of retention than those for mixed and permanent detention stages. 3.The retention of mixed detention stage mouthguards became poorer with the number of teeth requiring relief.4.Differences in the shape of the teeth(left maxillary second milk molar, left maxillary second premolar, left maxillary first molar)had no significant effect on the retention of mouthguards.These findings indicate that the level of mouthguard retention is lower in children at primary and mixed detention stages than in adults and children with complete eruption of central incisor to second molar.This difference may be attributed to the differences in the coverage areas of mouthguards","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"松本歯科大学学会"}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12684554","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-7233","subitem_source_identifier_type":"ISSN"}]},"item_10001_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":"土田, 実"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"正村, 正仁"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"洞澤, 功子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"黒岩, 昭弘"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"富田, 美穂子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鷹股, 哲也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"武田, 友孝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中島, 一憲"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森山, 敬太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大須賀, 直人"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-09-09"}],"displaytype":"detail","filename":"matsumoto_shigaku48-1-01.pdf","filesize":[{"value":"6.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文","url":"https://mdu.repo.nii.ac.jp/record/3008/files/matsumoto_shigaku48-1-01.pdf"},"version_id":"9fe1fbdf-c4d9-4950-af9e-a4c3b646936d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"マウスガード","subitem_subject_scheme":"Other"},{"subitem_subject":"スポーツ歯科","subitem_subject_scheme":"Other"},{"subitem_subject":"小児歯科","subitem_subject_scheme":"Other"},{"subitem_subject":"成長発育","subitem_subject_scheme":"Other"},{"subitem_subject":"顎口腔外傷","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":"成長発育に伴って生じる歯列状態の変化がマウスガードの維持力に及ぼす影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"成長発育に伴って生じる歯列状態の変化がマウスガードの維持力に及ぼす影響"}]},"item_type_id":"10001","owner":"3","path":["550"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-09-09"},"publish_date":"2022-09-09","publish_status":"0","recid":"3008","relation_version_is_last":true,"title":["成長発育に伴って生じる歯列状態の変化がマウスガードの維持力に及ぼす影響"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-19T07:49:45.795762+00:00"}