{"created":"2021-03-01T06:31:33.595423+00:00","id":26022,"links":{},"metadata":{"_buckets":{"deposit":"a7e492aa-eb25-4002-bd0b-eb7cbcbc7a2c"},"_deposit":{"id":"26022","owners":[],"pid":{"revision_id":0,"type":"depid","value":"26022"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00026022","sets":["432:1291:1292:1333","453:456"]},"item_7_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Effectiveness of Electric Toothbrushes on Plaque Removal"}]},"item_7_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"36","bibliographicPageStart":"27","bibliographicVolumeNumber":"22","bibliographic_titles":[{"bibliographic_title":"新潟歯学会雑誌"},{"bibliographic_title":"新潟歯学会雑誌","bibliographic_titleLang":"en"}]}]},"item_7_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The purpose of this study was to compare the plaque removal efficiency of two types of toothbrushes, one with a rotary combined with horizontal movement (brush 1) and the other with a rotary movement (brush 2) on 13 volunteers. They stopped all oral hygiene procedures for 48 houres, after which the subjects were instructed to brush their teeth for two minutes with each of the respective electric toothbrushes using the split-mouth technique twice a day and continued to brush for 1week. Plaque index, Gingival index and probing depth were assessed on Day 0 and at 1week for the bilateral premolars and first molars of the upper and lower jaws. Plaque was stained after assessment of clinical parameters and the plaque removal rate was calculated as the difference in stained plaque surface before and after brushing as measured from photographic slides. The results were classified per tooth type and subjected to statistical analysis. As a result, Plaque removal rate showed high scores for both toothbrushes, 71.4% on the buccal side and 54.3% on the lingual side by brush 1 versus 71.0% on the buccal side and 61.2% on the lingual side by brush 2. Sites with low plaque removal rates were both of lingual side of lower premolars and molars by brush 1, and of the buccal side of upper and lower molars by brush 2. The decrease in clinical parameter scores between 0 day and 1week was statistically significant. Our results confirmed the efficacy of electric toothbrushes in plaque-removing.","subitem_description_type":"Abstract"},{"subitem_description":"電動歯ブラシによるプラーク除去効果について、毛先の運動型の異なる2種類の電動歯ブラシを用いて臨床的に観察した。歯学部学生13名にボランティアをお願いした。実験開始2日前よりブラッシングを中止し、実験開始日より1週間、電動歯ブラシによるブラッシングを1日2回行った。同一被験者の歯列を左右側に分けて、片側を水平偏心運動型、反対側を偏心運動型電動歯ブラシを用いて、それぞれ1分ずつ、計2分間のブラッシングを行った。実験開始日及び1週間後に、(?) について、臨床的診査 (Plaque Index, Gingival Index, Probing Depth)を行い、プラーク染色後、電動歯ブラシによるブラッシングを行った。ブラッシング前後に口腔内写真撮影を行い、同一倍率の写真上での被験歯の面積及びプラーク染色面積を計測し、ブラッシング前後の、被験歯の面積に対するプラーク染色面積の比の差をもってプラーク除去率とした。プラーク除去率については、両群間に有意な差は認められなかったものの、水平偏心連動型電動歯ブラシでは、頬側71.4%、舌側54.3%、偏心運動型電動歯ブラシでは、頬側71.0%、舌側61.2%と、両者共に良好な結果が得られた。プラーク除去率の低い部位は、水平偏心運動型では、4^^-、6^^-の舌側に、偏心運動型では、6__-、6^^-の頬側に認められた。臨床的変化については、両群共に1 w 後に有意に減少が認められ、またプラーク除去率の高い部位では低い部位に比べ、改善の傾向が認められた。今回の研究により、電動歯ブラシによるブラッシングで良好なプラーク除去効果が得られる事が示唆された。","subitem_description_type":"Abstract"}]},"item_7_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"153654","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Satoh, Etsuko"}]},{"nameIdentifiers":[{"nameIdentifier":"153655","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Takamizawa, Megumi"}]},{"nameIdentifiers":[{"nameIdentifier":"153656","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Okuda, Kazuhiro"}]},{"nameIdentifiers":[{"nameIdentifier":"153657","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hara, Kohji"}]},{"nameIdentifiers":[{"nameIdentifier":"153658","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Arai, Humiko"}]},{"nameIdentifiers":[{"nameIdentifier":"153659","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Fujino, Hitoshi"}]}]},"item_7_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"新潟歯学会"}]},"item_7_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_7_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN0018300X","subitem_source_identifier_type":"NCID"}]},"item_7_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03850153","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"佐藤, 悦子"}],"nameIdentifiers":[{"nameIdentifier":"153648","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"高見沢, 恵"}],"nameIdentifiers":[{"nameIdentifier":"153649","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"奥田, 一博"}],"nameIdentifiers":[{"nameIdentifier":"153650","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"原, 耕二"}],"nameIdentifiers":[{"nameIdentifier":"153651","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"新井, 文子"}],"nameIdentifiers":[{"nameIdentifier":"153652","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"藤野, 仁"}],"nameIdentifiers":[{"nameIdentifier":"153653","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":"2019-08-19"}],"displaytype":"detail","filename":"NS_22(2)_27-36.pdf","filesize":[{"value":"4.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"NS_22(2)_27-36.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/26022/files/NS_22(2)_27-36.pdf"},"version_id":"17c647eb-55a6-40a5-aa31-9508891b66f1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"電動歯ブラシ","subitem_subject_scheme":"Other"},{"subitem_subject":"プラーク染色","subitem_subject_scheme":"Other"},{"subitem_subject":"プラーク除去率","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"電動歯ブラシによるプラーク除去効果について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"電動歯ブラシによるプラーク除去効果について"},{"subitem_title":"電動歯ブラシによるプラーク除去効果について","subitem_title_language":"en"}]},"item_type_id":"7","owner":"1","path":["456","1333"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-07-30"},"publish_date":"2012-07-30","publish_status":"0","recid":"26022","relation_version_is_last":true,"title":["電動歯ブラシによるプラーク除去効果について"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:56:06.579882+00:00"}