ChiCTR2000041395 版本V1.6 版本创建时间2021/03/08 12:39:31 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:

ChiCTR2000041395 

最近更新日期:

Date of Last Refreshed on:

2020-12-24 23:49:00 

注册时间:

Date of Registration:

2020-12-24 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

数字化印模技术采集美学区种植体周围软组织信息的准确性研究

Public title:

Compare the accuracy of conventional transfer methods and intraoral scan in peri-implant soft-tissue

注册题目简写:

English Acronym:

研究课题的正式科学名称:

数字化印模技术采集种植体周围软组织信息的准确性研究

Scientific title:

Compare the accuracy of conventional transfer methods and intraoral scan in peri-implant soft-tissue

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:

熊佳璧 

研究负责人:

纪伟 

Applicant:

Jiabi Xiong 

Study leader:

Wei Ji 

申请注册联系人电话:

Applicant telephone:

+86 27-15927502522

研究负责人电话:

Study leader's
telephone:

+86 27-13100615376

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:

xjb1995@163.com

研究负责人电子邮件:

Study leader's E-mail:

wei.ji@whu.edu.cn

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:

湖北省武汉市洪山区珞瑜路237号

研究负责人通讯地址:

湖北省武汉市洪山区珞瑜路237号

Applicant address:

237 Luoyu Road, Hongshan District, Wuhan, Hubei

Study leader's address:

237 Luoyu Road, Hongshan District, Wuhan, Hubei

申请注册联系人邮政编码:

Applicant postcode:

430079

研究负责人邮政编码:

Study leader's postcode:

430079

申请人所在单位:

武汉大学口腔医学院

Applicant's institution:

School of Stomatology, Wuhan University, Wuhan, China

研究负责人所在单位:

Affiliation of the Leader:

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伦审B18

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:

武汉大学口腔医院医学伦理委员会

Name of the ethic committee:

The Institutional Review Board of Wuhan University School and Hospital of Stomatology

伦理委员会批准日期:

Date of approved by ethic committee:

2019-10-29 00:00:00

伦理委员会联系人:

尹婷婷

Contact Name of the ethic committee:

Tingting Yin

伦理委员会联系地址:

湖北省武汉市洪山区珞喻路237号武汉大学口腔医院中心实验室3楼

Contact Address of the ethic committee:

237 Luoyu Road, Hongshan District, Wuhan, Hubei

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:

wdkqllwyh@163.com

研究实施负责(组长)单位:

武汉大学口腔医学院

Primary sponsor:

School of Stomatology, Wuhan University, Wuhan, China

研究实施负责(组长)单位地址:

武汉市洪山区珞瑜路237号

Primary sponsor's address:

237 Luoyu Road, Hongshan District, Wuhan, Hubei

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖北

市(区县):

武汉

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

武汉大学口腔医院

具体地址:

洪山区珞瑜路237号

Institution
hospital:

School of Stomatology, Wuhan University

Address:

237 Luoyu Road, Hongshan District

经费或物资来源:

研究者自行提供经费

Source(s) of funding:

This study was self-funded by the authors.

研究疾病:

牙列缺损  

Target disease:

Dentition defect

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

比较临床上常用的聚醚印模技术与intraoral optical scan采集牙列缺损患者口内信息的准确性,为临床工作者合理选择印模方式提供数据支持。  

Objectives of Study:

This study is aimed to compare the accuracy of soft-tissue or hard-tissue in dental defect with conventional transfer methods and intraoral optical scan are applied.

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、受试者自愿参与该研究,并签署书面知情同意书。
2、年龄18-70周岁(包括18周岁和70周岁),性别不限。
3、受试者神志清楚,理解能力无障碍,配合程度较高。
4、受试者符合以下情况之一:
4.1 上前牙区(上颌中切牙、侧切牙、尖牙区域)单颗牙缺失。
4.2 后牙区(上下颌前磨牙、磨牙区域)单颗牙缺失。
4.3 上下颌多颗牙(≧2颗)连续缺失。
4.4 上颌和(或)下颌牙列缺失。
5、受试人员已完成缺牙区种植体支持式过渡义齿修复,牙龈塑形完成,即将制取种植最终修复印模。
6、受试人员骨内种植体骨结合良好,种植体支持式过渡义齿稳固,临时修复体无破损或其他机械并发症,无种植体周围黏膜炎和或种植体周围炎等生物并发症。

Inclusion criteria

1. Participants volunteer to participate in the study and signed a written informed consent form.
2. Aged 18-70 years (including 18 years old and 70 years old).
3. Have a high degree of cooperation and no difficulty in understanding.
4. Meet one of the following conditions:
4.1 loss of a single tooth in the upper anterior region (maxillary central incisor, lateral incisor, canine).
4.2 loss of single tooth in posterior region (upper and lower premolars, molar region).
4.3 missing teeth in the upper and lower jaws.
4.4 loss of maxillary and/or mandibular dentition.
5. Have completed the implant-supported transitional denture in the edentulous area, the gingival molding is completed, and the final implant restoration impression is about to be made.
6. The interosseointegration of implants was good, the implant-supported transitional dentures were stable, the temporary prostheses were not damaged or other mechanical complications, and there were no biological complications such as peri-implant mucositis and peri-implant inflammation.

排除标准:

1、受试人员已安装心脏起搏器,或其他口内扫描禁忌症。
2、受试人员牙周存在未控制的炎症。
3、种植体支持式过渡义齿发生松动、破损等机械并发症。
4、口腔印模材料过敏史。

Exclusion criteria:

1. Have been fitted with artificial pacemaker, or other contraindications to oral scanning.
2. Uncontrolled periodontal inflammation.
3. Mechanical complications such as loosening and breakage of implant-supported transitional dentures occurred.
4. Allergy to dental impression materials.

研究实施时间:

Study execute time:

From 2019-10-01 00:00:00 To 2022-06-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2019-10-01 00:00:00 To 2022-04-01 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

常规聚醚印模技术

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

conventional transfer methods

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

新兴数字化印模技术

Index test:

intraoral optical scan

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

牙列缺损患者

例数:

Sample size:

80

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Patients with dentition defect

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

例数:

Sample size:

0

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

武汉大学口腔医院 

单位级别:

三级甲等 

Institution
hospital:

School of Stomatology, Wuhan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

精确度

指标类型:

主要指标

Outcome:

accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

准确度

指标类型:

主要指标

Outcome:

tureness

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

时间

指标类型:

附加指标

Outcome:

time

Type:

Additional 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:

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 18 years
最大 Max age 70 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):

本研究为自身对照试验,未使用随机方法.

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

This study is a self-controlled trial without the use of randomized procedure.

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

未说明

Blinding:

Not stated

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):

公开日期:试验完成后用6个月内。ResMan共享原始数据, http://www.medresman.org.cn.

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

Within 6 months after completion of the study. Sharing IPD with 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:

使用武汉大学口腔医院病例系统记录病人就诊信息。使用ResMan记录实验原始数据信息。

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

Use case record system of School of Stomatology Wuhan University to record patient visits. Use ResMan to record IPD from the experiment.

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:

 2020-12-24 23:21:01