ChiCTR2100049616 版本V1.3 版本创建时间2022/04/10 08:50:35 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:

ChiCTR2100049616 

最近更新日期:

Date of Last Refreshed on:

2022-03-06 20:08:22 

注册时间:

Date of Registration:

2021-08-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

数字化印模与传统印模精度对比

Public title:

Accuracy of intraoral digital impression and conventional impression

注册题目简写:

English Acronym:

研究课题的正式科学名称:

数字化印模与传统印模精度对比

Scientific title:

Accuracy of intraoral digital impression and conventional impression

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:

陈凯頔 

研究负责人:

李志鹏 

Applicant:

Chen Kaidi 

Study leader:

Li Zhipeng 

申请注册联系人电话:

Applicant telephone:

+86 13268295977

研究负责人电话:

Study leader's telephone:

+86 15920395261

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:

chenkd5@mail2.sysu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

sysu.lizhipeng@hotmail.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:

广东省广州市越秀区陵园西路

研究负责人通讯地址:

广东省广州市越秀区陵园西路

Applicant address:

Lingyuan Road West, Yuexiu District, Guangzhou, Guangdong

Study leader's address:

Lingyuan Road West, Yuexiu District, Guangzhou, Guangdong

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:

中山大学附属口腔医院

Applicant's institution:

Affiliated Stomatological Hospital of Sun Yat-sen University

研究负责人所在单位:

中山大学附属口腔医院

Affiliation of the Leader:

Affiliated Stomatological Hospital of Sun Yat-sen University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

伦申〔2021〕第135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:

中山大学附属口腔医院医学伦理委员会

Name of the ethic committee:

Institutional Review Board of the Hospital of Stomatology, Sun Yat-sen University

伦理委员会批准日期:

Date of approved by ethic committee:

2021-06-01 00:00:00

伦理委员会联系人:

向媛媛

Contact Name of the ethic committee:

Xiang Yuanyuan

伦理委员会联系地址:

广东省广州市越秀区陵园西路 中山大学附属口腔医院 科研科

Contact Address of the ethic committee:

Lingyuan Road West, Yuexiu District, Guangzhou, Guangdong

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:

中山大学附属口腔医院 种植科

Primary sponsor:

Affiliated Stomatological Hospital of Sun Yat-sen University

研究实施负责(组长)单位地址:

广东省广州市中山二路74号中山大学北校区

Primary sponsor's address:

74 Second Zhonshan Road, Guangzhou, Guangdong

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东

市(区县):

广州

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

中山大学附属口腔医院

具体地址:

越秀区陵园西路

Institution
hospital:

Hospital of Stomatology, Sun Yat-sen Unniversity

Address:

Lingyuan Road West, Yuexiu District

经费或物资来源:

本院经费

Source(s) of funding:

Funds of hospital

Target disease:

single tooth loss

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

评估传统印模与数字化印模复制软组织形态的精度差异,为临床操作提供参考。  

Objectives of Study:

To evaluate the difference in the accuracy of soft tissue morphology reproduction between traditional impressions and digital impressions, to provide reference for clinical operations.

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. 年龄大于18岁;
2. 牙周条件及全身条件稳定(ASA分级:I或II);
3. 上颌前牙单颗牙缺失(尖牙到尖牙);
4. 邻牙为天然牙根;
5. 依从性良好,可按时复诊完成检查;
6. 口腔卫生维护良好。

Inclusion criteria

1. Aged over 18 years;
2. Periodontal conditions and systemic conditions are stable (ASA classification: I or II);
3. Single missing maxillary anterior teeth (canine to canine);
4. The adjacent teeth are natural roots;
5. The compliance is good, and the inspection can be completed on time;
6. Good oral hygiene is maintained.

排除标准:

1.存在无法控制的牙周疾病和(或)系统性疾病;
2.存在精神类禁忌证;
3.重度吸烟(超过20支/天);
4.头颈部放疗史;
5.准备怀孕或已怀孕的患者;
6.目前酗酒和(或)吸毒。

Exclusion criteria:

1. Uncontrolled periodontal disease and/or systemic disease;
2. There are mental contraindications;
3. Heavy smoking (more than 20 cigarettes/day);
4. History of head and neck radiotherapy;
5. Patients who are planning to become pregnant or have become pregnant;
6. Current alcohol and/or drug use.

研究实施时间:

Study execute time:

From 2021-09-01 00:00:00 To 2022-09-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-09-01 00:00:00 To 2022-09-01 00:00:00  

干预措施:

Interventions:

组别:

连续入组

样本量:

10

Group:

case series

Sample size:

干预措施:

印模

干预措施代码:

Intervention:

impression

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

广州 

Country:

China 

Province:

Guangdong 

City:

Guangzhou 

单位(医院):

中山大学附属口腔医院 

单位级别:

三级甲等 

Institution
hospital:

Affiliated Stomatological Hospital of Sun Yat-sen University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

穿龈轮廓精度

指标类型:

主要指标

Outcome:

accuracy of emergence profile

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

种植体角度

指标类型:

主要指标

Outcome:

angle of implant

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:

组织:

Sample Name:

None

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 80 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):

就诊患者

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

Patients

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:

Blinding:

是否共享原始数据:

IPD sharing

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):

暂不共享

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

do not share for the time being

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:

将传统印模硅橡胶灌注成石膏模型,应用仓扫仪进行光扫,并转换成STL文件;数字化印模可直接导出STL文件。在Geomagic软件上,将不同取模方法对应的STL文件,以“临时牙直接印模”为对照组,进行两两对比,并由软件产生RMS值,用以评估不同取模方法之间的偏差。

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

Conventional impressions were poured with type IV dental stone and scanned into stl date. Impression date (stl) of 5 different impression methods were analysed using Geomagic and RMS was compared.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-08-06 05:25:59