ChiCTR2600124993 版本V1.0 版本创建时间2026/05/20 10:20:27 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:

ChiCTR2600124993 

最近更新日期:

Date of Last Refreshed on:

2026-05-20 10:20:22 

注册时间:

Date of Registration:

2026-05-20 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于深度学习的口腔种植机器人精度和骨密度的关系研究

Public title:

Deep Learning-Based Investigation of the Relationship Between Bone Density and Robot-Assisted Dental Implant Placement Accuracy

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于深度学习的口腔种植机器人精度和骨密度的关系研究

Scientific title:

Deep Learning-Based Investigation of the Relationship Between Bone Density and Robot-Assisted Dental Implant Placement Accuracy

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:

李美玲 

研究负责人:

黄弘 

Applicant:

Li Meiling 

Study leader:

Huang Hong 

申请注册联系人电话:

Applicant telephone:

+86 178 5434 4615

研究负责人电话:

Study leader's
telephone:

+86 138 9617 1086

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:

2024111423@stu.cqmu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

500239@hospital.cqmu.edu.cb

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:

中国重庆市两江新区松石北路426号

研究负责人通讯地址:

中国重庆市两江新区松石北路426号

Applicant address:

426 Songshibei Road, Liangjiang New Area, Chongqing, China

Study leader's address:

426 Songshibei Road, Liangjiang New Area, Chongqing, 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:

重庆医科大学附属口腔医院

Applicant's institution:

Stomatological Hospital of Chongqing Medical University

研究负责人所在单位:

重庆医科大学附属口腔医院

Affiliation of the Leader:

Stomatological Hospital of Chongqing 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:

2026年伦审(061)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:

重庆医科大学附属口腔医院医学伦理委员会

Name of the ethic committee:

The Medical Ethics Committee of the Affiliated Stomatological Hospital of Chongqing Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-29 00:00:00

伦理委员会联系人:

李海东

Contact Name of the ethic committee:

Li Haidong

伦理委员会联系地址:

中国重庆市两江新区松石北路426号

Contact Address of the ethic committee:

426 Songshibei Road, Liangjiang New Area, Chongqing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 8860 2305

伦理委员会联系人邮箱:

Contact email of the ethic committee:

kqyyirb@163.com

研究实施负责(组长)单位:

重庆医科大学附属口腔医院

Primary sponsor:

Stomatological Hospital of Chongqing Medical University

研究实施负责(组长)单位地址:

中国重庆市两江新区松石北路426号

Primary sponsor's address:

426 Songshibei Road, Liangjiang New Area, Chongqing, 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):

重庆

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属口腔医院

具体地址:

中国重庆市两江新区松石北路426号

Institution
hospital:

Stomatological Hospital of Chongqing Medical University

Address:

426 Songshibei Road, Liangjiang New Area, Chongqing, China

经费或物资来源:

自筹

Source(s) of funding:

Self-funded

研究疾病:

牙列缺损  

Target disease:

Partial edentulism

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:

回顾性研究 

Study phase:

Retrospective study

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

本研究旨在比较前牙区机器人辅助下即刻种植与延期种植的精度,并进一步评估不同空间方向及测量水平的位置偏差。  

Objectives of Study:

This study aimed to compare the accuracy of robot-assisted immediate and delayed implant placement in the anterior region and to further evaluate positional deviations at different spatial directions and measurement levels.

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18岁及以上成人,开口度无限制; 2. 无显著影响骨代谢的系统性疾病; 3. 口腔内无过多金属元素干扰图像配准; 4. 患者适合进行数字化种植; 5. 良好口腔卫生; 6. 无显著全身健康问题。

Inclusion criteria

1. Adults aged 18 years or older, with no limitation in mouth opening; 2. No systemic diseases significantly affecting bone metabolism; 3. No excessive intraoral metallic restorations or metallic elements that could interfere with image registration; 4. Suitable for digital implant surgery; 5. Good oral hygiene; 6. No significant systemic health problems.

排除标准:

1.患者接受了额外骨移植; 2.未控制的牙周病或全身系统性疾病 3.全口无牙患者。 4.存在过多金属伪影影响图像配准。 5.有双膦酸盐使用史或头颈部放疗史。

Exclusion criteria:

1.Patients who underwent additional bone grafting procedures. 2.Uncontrolled periodontal disease or systemic diseases. 3.Completely edentulous patients. 4.Excessive metallic artifacts affecting image registration. 5.History of bisphosphonate use or radiotherapy to the head and neck region.

研究实施时间:

Study execute time:

From 2026-05-20 00:00:00 To 2026-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-20 00:00:00 To 2026-06-05 00:00:00

干预措施:

Interventions:

组别:

回顾性病例组

样本量:

100

Group:

Retrospective Cohort

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属口腔医院 

单位级别:

三甲 

Institution
hospital:

Stomatological Hospital of Chongqing Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

角度整体偏差

指标类型:

主要指标

Outcome:

Angular global deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

冠部整体偏差

指标类型:

主要指标

Outcome:

Coronal global deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

根尖整体偏差

指标类型:

主要指标

Outcome:

Apical global deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

唇舌向角度偏差

指标类型:

主要指标

Outcome:

Angular (buccolingual) deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

近远中向角度偏差

指标类型:

主要指标

Outcome:

Angular (mesiodistal)deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

冠部唇舌向水平偏差

指标类型:

主要指标

Outcome:

Coronal horizontal (buccolingual) deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

冠部近远中向水平偏差

指标类型:

主要指标

Outcome:

Coronal horizontal (mesiodistal) deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

冠部垂直偏差

指标类型:

主要指标

Outcome:

Coronal vertical deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

根尖唇舌向水平偏差

指标类型:

主要指标

Outcome:

Apical horizontal (buccolingual) deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

根尖近远中向水平偏差

指标类型:

主要指标

Outcome:

Apical horizontal (mesiodistal) deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

根尖垂直偏差

指标类型:

主要指标

Outcome:

Apical vertical deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

中部唇舌向水平偏差

指标类型:

主要指标

Outcome:

Middle horizontal(buccolingual) deviation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

中部近远中向水平偏差

指标类型:

主要指标

Outcome:

Middle horizontal(mesiodistal) deviation

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

使用后销毁  

说明

Fate of sample:

Destruction after use  

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 NA 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):

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

None

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:

None

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):

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

None

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:

电子采集和系统管理

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

Electronic Data Capture and System Administration

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:

 2026-05-20 10:20:22