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注册号: Registration number: |
ChiCTR2500108845 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-08 10:21:40 |
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注册时间: Date of Registration: |
2025-09-08 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
牙线使用时机对自我菌斑控制效果的影响 |
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Public title: |
The Effect of Dental Floss Sequence on Plaque Removal Efficacy |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
牙线使用时机对自我菌斑控制效果的影响 |
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Scientific title: |
The Effect of Dental Floss Sequence on Plaque Removal Efficacy |
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研究课题代号(代码): Study subject ID: |
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在二级注册机构或其它机构的注册号: The registration number of the Partner Registry or other register: |
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申请注册联系人: |
魏修群 |
研究负责人: |
申玉芹 |
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Applicant: |
Xiuqun Wei |
Study leader: |
Yuqin Shen |
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申请注册联系人电话: Applicant telephone: |
+86 183 8217 1434 |
研究负责人电话:
Study leader's |
+86 137 5669 1607 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
weixiuqun1109@163.com |
研究负责人电子邮件: Study leader's E-mail: |
2020686041@gzhmu.edu.cn |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
研究负责人网址(自愿提供): Study leader's website(voluntary supply): |
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申请注册联系人通讯地址: |
广东省广州市越秀区东风西路195号 |
研究负责人通讯地址: |
广东省广州市越秀区东风西路195号 |
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Applicant address: |
No. 195, Dongfeng West Road, Yuexiu District, Guangzhou City, Guangdong ProvinceEngineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, China. |
Study leader's address: |
No. 195, Dongfeng West Road, Yuexiu District, Guangzhou City, Guangdong Province |
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申请注册联系人邮政编码: Applicant postcode: |
研究负责人邮政编码: Study leader's postcode: |
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申请人所在单位: |
广州医科大学附属口腔医院 |
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Applicant's institution: |
Department of Periodontology, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, China. |
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研究负责人所在单位: |
广州医科大学附属口腔医院 |
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Affiliation of the Leader: |
Department of Periodontology, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, China. |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
LCYJ2023056 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
广州医科大学附属口腔医院伦理委员会(含药物临床试验伦理委员会) |
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Name of the ethic committee: |
the Medical Research Ethics Committee of The Affiliated Stomatology Hospital of Guangzhou Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2023-12-01 00:00:00 | ||
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伦理委员会联系人: |
方志夫 |
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Contact Name of the ethic committee: |
Zhifu Fang |
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伦理委员会联系地址: |
广州医科大学附属口腔医院越秀院区7楼伦理办公室 |
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Contact Address of the ethic committee: |
Ethics Office, 7th Floor, Yuexiu Campus, Affiliated Stomatological Hospital of Guangzhou Medical University |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 132 8686 4061 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
广州医科大学附属口腔医院 |
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Primary sponsor: |
Affiliated Stomatological Hospital of Guangzhou Medical University |
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研究实施负责(组长)单位地址: |
广东省广州市越秀区东风西路195号 |
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Primary sponsor's address: |
No. 195, Dongfeng West Road, Yuexiu District, Guangzhou City, Guangdong Province |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
广东省医学科研基金(No. B2024162) 国家级大学生创新训练项目(No. 202510570030) 广东省本科教学与质量改革工程建设项目 (No. 2024ZLGC10) |
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Source(s) of funding: |
Guangdong medical scientific research fund (No. B2024162) National Undergraduate Training Program for Innovation and Entrepreneurship (No. 202510570030) Guangdong Province Undergraduate Teaching Quality and Teaching Reform Engineering Construction Project (No. 2024ZLGC10) |
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研究疾病: |
牙周炎 |
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Target disease: |
Periodontitis |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
当前,牙线作为牙齿清洁的辅助工具,已广泛获得人们的接受和认同,但刷牙过程中牙线的最佳使用时机,尚未明确。本研究目的在于评估牙线不同使用时机对自我口腔菌斑控制效果的影响,为改善临床口腔卫生宣教提供理论依据和实践参考。 |
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Objectives of Study: |
Manual toothbrushing with interdental flossing is the gold-standard for plaque removal in preventive dentistry. This trial examines how flossing sequence (pre-, mid-, or post-brushing) impacts plaque removal efficacy and periodontal health. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
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Inclusion criteria |
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排除标准: |
1. 过去半年内进行过洁牙 2. 佩戴正畸设备或全口保持器 3. 牙周炎患者 |
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Exclusion criteria: |
1. Dental cleaning within six months. 2. Orthodontic appliances or full-mouth retainers. 3. Periodontitis. |
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研究实施时间: Study execute time: |
从 From 2023-12-01 00:00:00至 To 2024-12-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2024-07-13 00:00:00 至 To 2024-08-11 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
结束 /Completed |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
简单随机:通过A、B、C代表不同的三组方案,将A或B或C写在纸片上,折叠后置于隐蔽的信封中。志愿者通过随机抽取信封进行分组。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Simple Randomization: Representing three different schemes with A, B, and C, write A, B, or C on pieces of paper, fold them, and place them in concealed envelopes. Volunteers are then grouped by randomly drawing envelopes. |
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是否公开试验完成后的统计结果: Calculated Results after the Study Completed public access: |
公开/Public |
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盲法: |
本研究采取双盲,研究负责人单独告知志愿者字母代表的清洁方式,而检查人员和研究人员全程均不知道志愿者是哪一种清洁方式 |
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Blinding: |
In this study, the study leader individually informed the volunteers of the cleaning method represented by the letters, and the examiners and researchers did not know which cleaning method the volunteers were all informed |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
是Yes |
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共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址): |
预计于2026年6月30日前在临床试验公共管理平台ResMan(www.medresman.org)公开 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
none |
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数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC: |
通过病例记录表采集每个患者测量数据;通过数据分析软件进行数据管理及分析 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
The measurement data of each patient were collected through the case record form; Data management and analysis through data analysis software |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |