改良压膜式矫治器压低伸长磨牙:一项前瞻性队列研究

注册号:

Registration number:

ChiCTR2000039993 

最近更新日期:

Date of Last Refreshed on:

2021-02-22 12:21:16 

注册时间:

Date of Registration:

2020-11-17 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

改良压膜式矫治器压低伸长磨牙:一项前瞻性队列研究

Public title:

Modified Appliance for Intrusion of Overerupted Molar: a Prospective Cohort Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

改良压膜式矫治器压低伸长磨牙:一项前瞻性队列研究

Scientific title:

Modified Appliance for Intrusion of Overerupted Molar: a Prospective Cohort Study

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:

满毅 

研究负责人:

满毅 

Applicant:

Man Yi 

Study leader:

Man Yi 

申请注册联系人电话:

Applicant telephone:

+86 13308083783

研究负责人电话:

Study leader's
telephone:

+86 13308083783

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:

manyi780203@126.com

研究负责人电子邮件:

Study leader's E-mail:

manyi780203@126.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:

四川省成都市人民南路三段14号

研究负责人通讯地址:

四川省成都市人民南路三段14号

Applicant address:

14 Third Section of Renmin Road South, Chengdu, Sichuan, China

Study leader's address:

14 Third Section of Renmin Road South, Chengdu, Sichuan, ChinaNo 14, 3rd South Renmin Road, Chengdu, 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:

四川大学华西口腔医院

Applicant's institution:

West China Hospital of Stomatology, Sichuan University

研究负责人所在单位:

四川大学华西口腔医院

Affiliation of the Leader:

West China Hospital of Stomatology, Sichuan 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:

WCHSIRB-D-2020-248

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:

四川大学华西口腔医院

Name of the ethic committee:

West China Hospital of Stomatology, Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2020-07-30 00:00:00

伦理委员会联系人:

李伟

Contact Name of the ethic committee:

Li Wei

伦理委员会联系地址:

四川省成都市人民南路三段14号

Contact Address of the ethic committee:

14 Third Section of Renmin Road South, Chengdu, Sichuan, 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:

四川大学华西口腔医院

Primary sponsor:

West China Hospital of Stomatology, Sichuan University

研究实施负责(组长)单位地址:

四川省成都市人民南路三段14号

Primary sponsor's address:

14 Third Section of Renmin Road South, Chengdu, Sichuan, 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):

四川

市(区县):

成都

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西口腔医院

具体地址:

人民南路三段14号

Institution
hospital:

West China Hospital of Stomatology, Sichuan University

Address:

14 Third Section of Renmin Road South

经费或物资来源:

自筹经费

Source(s) of funding:

self founded

研究疾病:

伸长磨牙  

Target disease:

overerupted molar

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:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

对于后牙缺失的患者,对颌牙常由于失去支撑而伸长,导致垂直修复间隙不足。有临床报道说明,改良压膜式矫治器对于伸长磨牙的压低有一定的作用,相较于调磨对颌牙、种植体支抗压低等方法,不失为一种微创、简单的新方法。本课题组前期进行了数例改良压膜矫治器压低游离端及非游离端伸长磨牙并总结分析,制定统一标准,拟探究压膜式矫治器作用于游离端及非游离端伸长磨牙的临床效果,为临床治疗提供思路和启发。  

Objectives of Study:

For patients with missing posterior teeth, the opposite molar often overerupt due to loss of support, resulting in insufficient vertical restoration distance. There are clinical reports indicating that the modified appliance has a certain effect on the intrusion of the overerupted molars. Compared with the methods of grinding teeth and mini-implant anchors, it is a minimally invasive and simple new method. Our research group has already completed several cases of modified appliances used to intrude distance and non-distance molars, summarized and proposed an unified standard to explore the effect of modified appliances on distance and non-distance molars.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1、对矫治器过敏的患者;
2、重度牙周病患者;
3、口腔粘膜病患者;
4、有颞颌关节病史的患者;
5、妊娠试验阳性的患者。

Exclusion criteria:

1. Patients who are allergic to appliances;
2. Patients with severe periodontal disease;
3. Patients with oral mucosal disease;
4. Patients with a history of temporomandibular joint disease;
5. Patients with a positive pregnancy test.

研究实施时间:

Study execute time:

From 2020-12-01 00:00:00 To 2021-07-29 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-12-01 00:00:00 To 2021-07-29 00:00:00

干预措施:

Interventions:

组别:

游离端缺牙

样本量:

15

Group:

free-end protrusion tooth

Sample size:

干预措施:

改良压膜矫治器+皮质骨切开

干预措施代码:

1

Intervention:

modified appliance

Intervention code:

组别:

非游离端缺牙

样本量:

15

Group:

non-free-end protrusion tooth

Sample size:

干预措施:

改良压膜矫治器

干预措施代码:

2

Intervention:

modified appliance

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

成都 

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西口腔医院 

单位级别:

三甲 

Institution
hospital:

West China Hospital of Stomatology, Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

压低量

指标类型:

主要指标

Outcome:

intrusion distance

Type:

Primary indicator

测量时间点:

矫治前后

测量方法:

术前CBCT

Measure time point of outcome:

before and after wearing the appliance

Measure method:

pre-surgery CBCT

采集人体标本:

Collecting sample(s)
from participants:

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 years
最大 Max age 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):

根据缺牙位点及伸长牙位自动纳入两个队列

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

separated into two rows automatically according to the edentulous site and protrusion tooth

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:

N/A

Blinding:

N/A

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):

ResMan 临床试验公共管理平台, http://www.medresman.org.cn

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

ResMan, http://www.medresman.org.cn.

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:

ResMan

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

ResMan

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:

 2020-11-17 09:24:53