ChiCTR2000037681 版本V1.1 版本创建时间2020/10/31 19:05:58 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2000037681 

最近更新日期:

Date of Last Refreshed on:

2020-10-31 19:03:51 

注册时间:

Date of Registration:

2020-08-30 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

隐形正畸技术并发釉质脱矿的风险因素研究

Public title:

A study on the risk factors of enamel demineralization complicated by new invisible orthodontic technique

注册题目简写:

English Acronym:

研究课题的正式科学名称:

比较不同正畸方式含糖饮料并发釉质脱矿风险的非随机对照试验

Scientific title:

A non-randomized controlled trial to compare the risk of enamel demineralization in sugar-containing beverages with different orthodontic appliance

研究课题代号(代码):

Study subject ID:

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:

申请注册联系人:

夏正祥 

研究负责人:

米晓晖 

Applicant:

Xia Zhengxiang 

Study leader:

Mi Xiaohui 

申请注册联系人电话:

Applicant telephone:

+86 13916327382

研究负责人电话:

Study leader's
telephone:

+86 18001635740

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

xzx5380537@163.com

研究负责人电子邮件:

Study leader's E-mail:

Xiaomihui@yah.net

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):

申请注册联系人通讯地址:

上海市延长中路399号

研究负责人通讯地址:

上海市延长中路399号

Applicant address:

399 Middle Yanchang Road, Shanghai, China

Study leader's address:

399 Middle Yanchang Road, Shanghai, China

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:

申请人所在单位:

同济大学附属口腔医院

Applicant's institution:

Stomatological Hospital affiliated to Tongji University

研究负责人所在单位:

同济大学附属口腔医院

Affiliation of the Leader:

Stomatological Hospital Affiliated to Tongji University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

[2019]-R-082

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

同济大学附属口腔医院伦理委员会

Name of the ethic committee:

Ethics Committee of Stomatological Hospital Affiliated to Tongji University

伦理委员会批准日期:

Date of approved by ethic committee:

2019-12-26 00:00:00

伦理委员会联系人:

夏正祥

Contact Name of the ethic committee:

Xia Zhengxiang

伦理委员会联系地址:

上海市延长中路399号

Contact Address of the ethic committee:

399 Middle Yanchang Road, Shanghai, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

同济大学附属口腔医院

Primary sponsor:

Stomatological Hospital affiliated to Tongji University

研究实施负责(组长)单位地址:

上海市延长中路399号

Primary sponsor's address:

399 Middle Yanchang Road, Shanghai, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

同济大学附属口腔医院

具体地址:

延长中99号

Institution
hospital:

Stomatological Hospital affiliated to Tongji University

Address:

399 Middle Yanchang Road

经费或物资来源:

专项资金

Source(s) of funding:

Dedicated funding

研究疾病:

牙釉质脱矿  

Target disease:

Enamal demineralization

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

对隐形牙套并发釉质脱矿进行科学的临床评价。  

Objectives of Study:

To assess the tooth enamel demineralization complicated by orthodontic treatment with clear aligners.

药物成份或治疗方案详述:

1.研究长期戴用隐形矫治器与固定矫治器患者并发釉质脱矿的差异。 2.研究长期戴用隐形矫治器与固定矫治器患者牙面生物膜的变化特点。 3.建立隐形牙套矫治过程中饮用含糖饮料后牙面糖浓度—时间变化曲线,明确糖分滞留效应对隐形牙套矫治过程中釉质脱矿白斑形成的作用。 

Description for medicine or protocol of treatment in detail:

1. Evaluate the severity of enamel demineralization of wearing clear aligners compared with wearing fixed appliances. 2. Investigate the change of dental biofilm when wearing clear aligners for a long period of time compared with wearing fixed appliances. 3. Establish the curve of sugar concentration and time change after drinking sugar-containing beverage during the treatment with clear aligners, to clarify the effect of sugar retention on enamel demineralization and white spot formation during the treatment with clear aligners. 

纳入标准:

1) 佩戴固定或透明矫形器;
2) 至少20颗天然牙;
3) 愿意参与研究。

Inclusion criteria

1. Patients with fixed or transparent orthoses;
2. Subjects with at least 20 natural teeth;
3. Subjects willing to participate in the study.

排除标准:

1) 佩戴舌侧固定装置;
2) 广泛的义齿修复;
3) 活跃的牙周病;
4) 全身性疾病;
5) 使用可能影响牙周健康的药物。

Exclusion criteria:

1. The subject wearing lingual fixation device;
2. The subject of extensive denture restoration;
3. Patients with active periodontal disease;
4. Patients with systemic diseases;
5. Subjects who use drugs that may affect periodontal health.

研究实施时间:

Study execute time:

From 2020-10-01 00:00:00 To 2022-09-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-10-01 00:00:00 To 2022-06-30 00:00:00

干预措施:

Interventions:

组别:

固定矫治器组

样本量:

50

Group:

Fixed orthodontic appliances

Sample size:

干预措施:

使用固定矫治器

干预措施代码:

Intervention:

treated with fixed orthodontic appliances

Intervention code:

组别:

透明矫治器组

样本量:

50

Group:

Clear aligners

Sample size:

干预措施:

使用透明矫治器治疗

干预措施代码:

Intervention:

treated with clear aligners

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

同济大学附属口腔医院 

单位级别:

三级 

Institution
hospital:

Stomatological Hospital affiliated to Tongji University

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

釉质脱矿

指标类型:

主要指标

Outcome:

Enamal demineralization

Type:

Primary indicator

测量时间点:

治疗前,治疗3/6/12/18个月

测量方法:

龋探笔或激光检测

Measure time point of outcome:

Measure method:

指标中文名:

釉质白斑

指标类型:

主要指标

Outcome:

white spot lesions

Type:

Primary indicator

测量时间点:

治疗前,治疗3/6/12/18个月

测量方法:

临床检查及拍照记录

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

牙菌斑

组织:

Sample Name:

dental plaque

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

唾液

组织:

Sample Name:

saliva

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

组织:

Sample Name:

teeth

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 12 years
最大 Max age 45 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

非随机对照试验

Randomization Procedure (please state who generates the random number sequence and by what method):

Nonrandomized design

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

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

是Yes

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):

试验撰写论文投稿发表公开

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Write the experiment paper and submit it for publication

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:

数据采集记录,电子病例记录

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Data collection records, electronic case records

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2020-08-30 00:45:17