ChiCTR2300073704 版本V1.0 版本创建时间2023/07/19 11:30:17 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:

ChiCTR2300073704 

最近更新日期:

Date of Last Refreshed on:

2023-07-19 11:29:49 

注册时间:

Date of Registration:

2023-07-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

三种正畸保持器对口腔内牙周致病菌和牙周参数的影响 :一项随机对照研究

Public title:

Effects of three orthodontic retainers on periodontal pathogens and periodontal parameters: a randomized controlled trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

三种正畸保持器对口腔内牙周致病菌和牙周参数的影响 :一项随机对照研究

Scientific title:

Effects of three orthodontic retainers on periodontal pathogens and periodontal parameters: a randomized controlled trial

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:

李博文 

研究负责人:

卢彩莲 

Applicant:

Bowen Li 

Study leader:

Cailian Lu 

申请注册联系人电话:

Applicant telephone:

+86 188 2340 9716

研究负责人电话:

Study leader's
telephone:

+86 152 4806 5554

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:

407991803@qq.com

研究负责人电子邮件:

Study leader's E-mail:

zengxiantao520521@163.com

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:

山西医科大学第一附属医院

研究负责人通讯地址:

山西医科大学第一附属医院

Applicant address:

The First Affiliated Hospital of Shanxi Medical University

Study leader's address:

The First Affiliated Hospital of Shanxi Medical University

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:

山西医科大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Shanxi Medical University

研究负责人所在单位:

山西医科大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Shanxi Medical 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:

[2022]伦审字(K085)号

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:

山西医科大学第一医院伦理委员会

Name of the ethic committee:

Ethics Committee of the First Hospital of Shanxi Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2022-09-06 00:00:00

伦理委员会联系人:

王宇

Contact Name of the ethic committee:

Wangyu

伦理委员会联系地址:

山西省太原市解放南路85号

Contact Address of the ethic committee:

85 Jiefang South Road, Taiyuan City, Shanxi Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 351 463 9242

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:

山西医科大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Shanxi Medical University

研究实施负责(组长)单位地址:

山西省太原市解放南路85号

Primary sponsor's address:

85 Jiefang South Road, Taiyuan City, Shanxi Province, 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):

山西

市(区县):

Country:

China

Province:

Shanxi

City:

单位(医院):

山西医科大学

具体地址:

山西省太原市解放南路85号

Institution
hospital:

The First Affiliated Hospital of Shanxi Medical University

Address:

85 Jiefang South Road, Taiyuan City, Shanxi Province, China

经费或物资来源:

Source(s) of funding:

No

研究疾病:

口腔  

Target disease:

orthodontic

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

半随机对照 

Study design:

Quasi-randomized controlled 

研究目的:

本研究的目的是比较和评估三种正畸保持器即透明压膜保持器、Hawley保持器、舌侧固定保持器在佩戴6个月内牙周致病菌唾液水平的变化和牙周状态的改变,为临床的选择及应用提供理论基础。  

Objectives of Study:

The aim of this study is to compare and evaluate the salivary levels of periodontal pathogens and the changes in periodontal status of three orthodontic retainers (i.e., transparent film retainer (VR), Hawley retainer (Hawley) and lingual fixed retainer) after six months of use.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

(1)上下牙弓都完成了固定矫治治疗,患者对矫治结果比较满意。
(2)患者使用0.022英寸槽沟的托槽类型(3M Unitek),普通金属托槽。
(3)恒牙列超过24颗牙齿。
(4)患者可以进行良好的口腔卫生护理。
(5)超过12个月的矫治周期

Inclusion criteria

1) Both upper and lower dental arches were fixed and corrected, and the patients were satisfied with the results.
(2) The patient used the pallet type with 0.022 inch groove (3M Unitek), common metal pallet.
(3) Permanent dentition with more than 24 teeth.
(4) Patients can have good oral health care.
(5) More than 12 months of treatment cycle

排除标准:

(1)全身有系统疾病者。 (2)研究期间使用任何可能影响牙周健康的药物,如抗生素。 (3)严重或者未控制的龋病。 (4)有腭裂或者严重面部畸形。 (5)任何活动性的牙周病变。 (6)口腔内有义齿者。 (7)抽烟的患者。 (8)怀孕的患者。

Exclusion criteria:

(1) People with systemic diseases.
(2) Use of any medications that may affect periodontal health, such as antibiotics, during the study.
(3) Severe or uncontrolled caries.
(4) cleft palate or severe facial deformity.
(5) any active periodontal disease.
(6) There are dentures in the mouth.
(7) Patients who smoke.
(8) Pregnant patients.

研究实施时间:

Study execute time:

From 2023-07-15 00:00:00 To 2024-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-07-15 00:00:00 To 2024-07-31 00:00:00

干预措施:

Interventions:

组别:

透明压膜保持器

样本量:

16

Group:

VFR

Sample size:

干预措施:

正畸保持器

干预措施代码:

Intervention:

Clear film retainer

Intervention code:

组别:

Hawley保持器

样本量:

16

Group:

HR

Sample size:

干预措施:

正畸保持器

干预措施代码:

Intervention:

Orthodontic retainer

Intervention code:

组别:

舌侧固定保持器

样本量:

16

Group:

LR

Sample size:

干预措施:

正畸保持器

干预措施代码:

Intervention:

Orthodontic retainer

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山西 

市(区县):

 

Country:

China

Province:

Shanxi

City:

单位(医院):

山西医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Shanxi Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

牙龈卟啉单胞菌

指标类型:

主要指标

Outcome:

Porphyromonas gingivalis

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

伴放线放线杆菌

指标类型:

次要指标

Outcome:

Actinobacillus actinomycetemcomitatus

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

牙龈指数

指标类型:

主要指标

Outcome:

gingival index

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

菌斑指数

指标类型:

主要指标

Outcome:

plaque index

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

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:

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 30 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):

患者本人于密闭箱子中随机抽签,以确定使用哪种正畸保持器

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

The patients themselves were randomly drawn in closed boxes

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

否No

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):

2024年9月1日。它通过互联网公开,并发表在出版物上。

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

September 1, 2024. It is made public through the Internet and published in publications.

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:

一为病例记录表(Case Record Form, CRF)

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

Case record form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2023-07-19 11:29:49