{"created":"2023-06-23T12:14:53.112295+00:00","id":3485,"links":{},"metadata":{"_buckets":{"deposit":"9c3fc8bd-3495-41c8-971e-9e709392fc59"},"_deposit":{"created_by":21,"id":"3485","owners":[21],"pid":{"revision_id":0,"type":"depid","value":"3485"},"status":"published"},"_oai":{"id":"oai:asahi-u.repo.nii.ac.jp:00003485","sets":["46:190:193"]},"author_link":["529","3844","4038","535"],"item_10002_biblio_info_77":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-02-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"251","bibliographicPageStart":"241","bibliographicVolumeNumber":"40","bibliographic_titles":[{"bibliographic_title":"岐阜歯科学会雑誌"},{"bibliographic_title":"The Journal of Gifu Dental Society","bibliographic_titleLang":"en"}]}]},"item_10002_description_80":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"形状記憶プラスチックをマウスガード(MG)の一部に応用してMGを作製し、その適合性と耐久性および衝撃吸収能について検討した。MGには、コントロールとしてのMGなし、形状記憶プラスチックを用いたSMP-MG、ラミネート3重のMG3、通常の1層のMG1の3種類のMGを使用した。MG装着時の維持力を測定した結果、SMP-MGは平均3.5kgfであったのに対してMG3は平均2.5kgfであり、SMP-MG、MG3、MG1の順に、維持力は有意に小さくなっていた(p<0.001)。またMG3は回を重ねる毎に維持力が有意に低下するのに対して、SMP-MGの維持力低下は認められなかった(p<0.001)。復元性について変形量と変動係数で評価した結果、犬歯間と臼歯間の距離の変形量はSMP-MGが有意に小さく(p<0.001)、また変動係数もSMP-MGが有意に小さい変動値を示した(p<0.001)。この結果から、同じ3層のMGでも形状記憶プラスチックを介在した方が安定し、復元性も高いことが明らかとなった。歯槽骨のひずみは、MGなし、MG3、SMP-MGの順で小さくなっていた。またSMP-MGはMG3と比較してほとんどの計測部位で衝撃が有意に低下していた(p<0.001)。この結果から形状記憶プラスチックを用いたMGの方が、衝撃吸収能が高いことが明らかとなった。以上のことから、形状記憶プラスチックを応用したMGは、従来のラミネートタイプMGと比較すると、適合性がよく維持力に優れ、また高い衝撃吸収効果が得られ、長期間の使用に対しても変形がしにくいことが明らかになり、臨床応用への有効性が認められた。","subitem_description_type":"Abstract"}]},"item_10002_full_name_75":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"4038","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000006297180","nameIdentifierScheme":"CiNii 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