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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2000040284 |
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最近更新日期: Date of Last Refreshed on: |
2021-02-13 01:00:51 |
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注册时间: Date of Registration: |
2020-11-27 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
后牙种植固定修复体咬合接触强度的数字化精准控制技术及其临床效果评价 |
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Public title: |
Digital precise control technology of occlusal contact intensity of posterior implant supported fixed prostheses and its clinical effect evaluation |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
后牙种植固定修复体咬合接触强度的数字化精准控制技术及其临床效果评价 |
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Scientific title: |
Digital precise control technology of occlusal contact intensity of posterior implant supported fixed prostheses and its clinical effect evaluation |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
顾远哲 |
研究负责人: |
张磊 |
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Applicant: |
Yuanzhe Gu |
Study leader: |
Lei Zhang |
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申请注册联系人电话: Applicant telephone: |
+86 18210126579 |
研究负责人电话: Study leader's telephone: |
+86 13488866683 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
1510303101@pku.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
drzhanglei@yeah.net |
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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): |
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申请注册联系人通讯地址: |
北京市海淀区中关村南大街22号 |
研究负责人通讯地址: |
北京市海淀区中关村南大街22号 |
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Applicant address: |
22 South Zhongguancun Street, Haidian District, Beijing, China |
Study leader's address: |
22 South Zhongguancun Street, Haidian District, Beijing, China |
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申请注册联系人邮政编码: Applicant postcode: |
100081 |
研究负责人邮政编码: Study leader's postcode: |
100081 |
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申请人所在单位: |
北京大学口腔医学院 |
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Applicant's institution: |
Peking University School and Hospital of Stomatology |
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研究负责人所在单位: |
北京大学口腔医学院 |
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Affiliation of the Leader: |
Peking University School and Hospital of Stomatology |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
PKUSSIRB-202055068 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
北京大学口腔医院生物医学伦理委员会 |
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Name of the ethic committee: |
Peking University School of Stomatology Biomedical Institutional Review Board |
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伦理委员会批准日期: Date of approved by ethic committee: |
2020-05-20 00:00:00 |
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伦理委员会联系人: |
贾效伟 |
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Contact Name of the ethic committee: |
Xiaowei Jia |
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伦理委员会联系地址: |
北京大学口腔医院生物医学伦理委员会 |
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Contact Address of the ethic committee: |
Peking University School of Stomatology Biomedical Institutional Review Board, 22 South Zhongguancun Street, Haidian District, Beijing, China |
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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: |
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研究实施负责(组长)单位: |
北京大学口腔医院 |
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Primary sponsor: |
Peking University School and Hospital of Stomatology |
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研究实施负责(组长)单位地址: |
北京市海淀区中关村南大街22号 |
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Primary sponsor's address: |
22 South Zhongguancun Street, Haidian District, Beijing, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
首都卫生发展科研专项项目 |
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Source(s) of funding: |
Capital's Funds for Health Improvement and Research |
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Target disease: |
Partially edentulous arches |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
(1)通过镜像法构建修复体咬合面的仿生形态,运用虚拟定量回切、虚拟合架动态调合,建立后牙种植固定修复体咬合接触强度的数字化精准控制技术流程,并评价其临床效果,优化种植修复体的咬合设计流程; (2)进一步明确轻接触咬合设计的后牙种植固定修复体咬合接触随时间的纵向变化规律,为临床中种植固定修复体的咬合设计、调整和维护建立理论依据。 |
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Objectives of Study: |
(1)To establish a digital precise control technology of occlusal contact intensity of posterior implant supported fixed prostheses by means of constructing occlusal surface via mirror method, virtual quantitative cutback, dynamic occlusal adjustment via virtual articulator, evaluate its clinical effect and optimize the occlusal design workflow for implant supported fixed prostheses; (2)To furtherly analyze longitudinal changes in occlusal contact in posterior partial fixed implant-supported prostheses with light occlusal contact design over time, and provide reference for the precise occlusion design, adjustment and maintenance of implant prostheses. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1) 年龄不小于20岁; |
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Inclusion criteria |
1. The patient is no younger than 20 years of age; |
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排除标准: |
1)牙列缺损为游离缺失; |
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Exclusion criteria: |
1. Distal extension exists in partially edentulous arches; |
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研究实施时间: Study execute time: |
从 From 2020-07-01 00:00:00至 To 2023-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2020-12-27 00:00:00 至 To 2021-06-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
试验设计者采用区组法制定随机分组方案 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Participants are randomly allocated using block method by the designer of the clinical trial |
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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 |
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盲法: |
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Blinding: |
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是否共享原始数据: IPD sharing |
Yes |
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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): |
试验结束后论文发表 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Paper published after the trial |
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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: |
病例记录表 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Report Form |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |