{"created":"2023-05-15T16:29:55.565639+00:00","id":864,"links":{},"metadata":{"_buckets":{"deposit":"4f65128c-b43b-4184-822a-0f6d2c62aafd"},"_deposit":{"created_by":2,"id":"864","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"864"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00000864","sets":["10:11"]},"author_link":["4097","4094","4093","4092","4090","4095","4096","4091"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-06-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageStart":"464","bibliographicVolumeNumber":"21","bibliographic_titles":[{"bibliographic_title":"Trials"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"BACKGROUND: Dentin hypersensitivity (DH) is a condition characterized by short and sharp episodes of pain which will arise in response to tactile, chemical, thermal, evaporative or osmotic stimuli. The painful symptoms cause discomfort in patients and reduce their quality of life. Recently, the novel zinc-containing desensitizer CAREDYNE Shield has been developed as a new type of desensitizer that acts by inducing chemical occlusion of dentinal tubules, and releasing zinc ion for root caries prevention. However, the clinical effectiveness of CAREDYNE Shield on DH remains unclear. Therefore, the aim of this study is to evaluate the effectiveness of CAREDYNE Shield on DH by comparing with that of another desensitizer, Nanoseal, commonly used in Japan. METHODS/DESIGN: This study protocol is a two-arm, parallel, pilot randomized controlled trial. Forty DH patients will be randomly allocated to two groups. Participants in the intervention group will be treated with CAREDYNE Shield, while those in the control group will be treated with Nanoseal. The primary outcome is the reduction of pain intensity in response to air stimuli measured with a 5-point verbal response scale from baseline to 4 weeks after the intervention, and Fisher's exact test will be used for analyses. DISCUSSION: CAREDYNE Shield can be casually applied to subgingival areas and proximal surfaces because it reacts with only tooth substance. Furthermore, zinc has been reported to reduce the demineralization of enamel and dentin and inhibit biofilm formation, plaque growth and dentin-collagen degradation. Therefore, CAREDYNE Shield may be expected to be a useful novel desensitizer that acts not only as a desensitizer but also as a root caries inhibitor. TRIAL REGISTRATION: UMIN Clinical Trials Registry (UMIN-CTR), ID: UMIN000038072. Registered on 21 September 2019. TRIAL STATUS: This study (protocol version number: version 1.4.0; approved on 22 October 2019) is ongoing. The recruitment of participants began in December 2019 and will be continued until November 2020 (Hanke, Am Dent Assoc 27:1379-1393, 1940).","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Trials, 21(1), art.no.464; 2020","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"BioMed Central Ltd."}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1186/s13063-020-04426-8","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c The Author(s). 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License,which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data."}]},"item_2_source_id_8":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"17456215","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"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":"Matsuura, Takashi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mae, Megumi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohira, Masayuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamashita, Yasunori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakazono, Ayako"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sugimoto, Kouji"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yanagiguchi, Kajiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamada, Shizuka"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-18"}],"displaytype":"detail","filename":"Trial21_464.pdf","filesize":[{"value":"620.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Trial21_464.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/864/files/Trial21_464.pdf"},"version_id":"c155159e-118f-4cba-a70a-6a505250a9db"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CAREDYNE Shield","subitem_subject_scheme":"Other"},{"subitem_subject":"Dentin hypersensitivity","subitem_subject_scheme":"Other"},{"subitem_subject":"Desensitizer","subitem_subject_scheme":"Other"},{"subitem_subject":"Nanoseal","subitem_subject_scheme":"Other"},{"subitem_subject":"Randomized clinical trial","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":"The efficacy of the novel zinc-containing desensitizer CAREDYNE Shield on dentin hypersensitivity: a study protocol for a pilot randomized controlled trial","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The efficacy of the novel zinc-containing desensitizer CAREDYNE Shield on dentin hypersensitivity: a study protocol for a pilot randomized controlled trial"}]},"item_type_id":"2","owner":"2","path":["11"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-06-19"},"publish_date":"2020-06-19","publish_status":"0","recid":"864","relation_version_is_last":true,"title":["The efficacy of the novel zinc-containing desensitizer CAREDYNE Shield on dentin hypersensitivity: a study protocol for a pilot randomized controlled trial"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T04:12:06.712017+00:00"}