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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: |
ChiCTR2600118401 |
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最近更新日期: Date of Last Refreshed on: |
2026-02-05 08:51:34 |
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注册时间: Date of Registration: |
2026-02-05 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
微型支抗钉在附着龈增宽术中应用的随机对照研究 |
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Public title: |
A randomized controlled study of the use of microscrew in keratinized mucosa widening surgery |
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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: |
微型支抗钉在附着龈增宽术中应用的随机对照研究 |
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Scientific title: |
A randomized controlled study of the use of microscrew in keratinized mucosa widening surgery |
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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: |
周毅 |
研究负责人: |
周毅 |
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Applicant: |
Yi Zhou |
Study leader: |
Yi Zhou |
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申请注册联系人电话: Applicant telephone: |
+86 13986269079 |
研究负责人电话:
Study leader's |
+86 27 8768 6220 |
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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: |
dryizhou@whu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
dryizhou@whu.edu.cn |
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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: |
湖北省武汉市洪山区珞喻路237号 |
研究负责人通讯地址: |
武汉市洪山区珞喻路237号 |
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Applicant address: |
No. 237, Luoyu Road, Hongshan District, Wuhan City, Hubei Province |
Study leader's address: |
No. 237, Luoyu Road, Hongshan District, Wuhan City, Hubei Province |
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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: |
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申请人所在单位: |
武汉大学口腔医院 |
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Applicant's institution: |
School and Hospital of Stomatology, Wuhan University |
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研究负责人所在单位: |
武汉大学口腔医院 |
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Affiliation of the Leader: |
Hospital of Stomatology Wuhan University |
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是否获伦理委员会批准: |
是 |
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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: |
[WDKQ2024]伦审字(D08)号 |
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: |
武汉大学口腔医院医学伦理委员会 |
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Name of the ethic committee: |
The Ethics Committee of School & Hospital of Stomatology, Wuhan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-05-10 00:00:00 | ||
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伦理委员会联系人: |
丁洁 |
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Contact Name of the ethic committee: |
Ding Jie |
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伦理委员会联系地址: |
武汉市洪山区珞喻路237号 |
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Contact Address of the ethic committee: |
No. 237, Luoyu Road, Hongshan District, Wuhan City, Hubei Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 27 87286250 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
690127056@qq.com |
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研究实施负责(组长)单位: |
武汉大学口腔医院 |
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Primary sponsor: |
Hospital of Stomatology Wuhan University |
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研究实施负责(组长)单位地址: |
武汉市洪山区珞喻路237号 |
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Primary sponsor's address: |
No. 237, Luoyu Road, Hongshan District, Wuhan City, Hubei Province |
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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: |
自选课题(自筹) |
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Source(s) of funding: |
self finace |
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研究疾病: |
种植牙周角化牙龈过少 |
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Target disease: |
Implant periodontal keratinization gingival hypoplasia |
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研究疾病代码: |
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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: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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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: |
通过对比评估微型支抗钉辅助下游离龈移植术与传统游离龈移植术两种术式的手术时间及软组织增量效果的差异,为游离龈移植术的改良创新提供高质量的临床证据。 |
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Objectives of Study: |
To provide high-quality clinical evidence for the improvement and innovation of free gingival grafting by comparatively evaluating the differences in operative time and soft-tissue augmentation between two surgical procedures, namely, free gingival grafting assisted by microscrew and conventional free gingival grafting. |
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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 18~60 周岁(包含 10 及 60 周岁),性别不限; 2. 后牙区牙齿至少 2 颗缺失或因不可保留的残根残冠等种植修复的患者; 3.种植位点角化龈宽度≤4mm 需要行角化牙龈移植术的患者; 4.种植区或邻牙区牙槽骨能保证种植支抗钉安全固位(离开邻牙牙根/种植体 1.5mm)。 5.在获取充分知情后,自愿参加并签署《知情同意书》的患者,配合接收定期检查的患者。 |
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Inclusion criteria |
1. Age 18–60 years (including 18 and 60 years), no gender restriction; 2. Patients with at least 2 missing posterior teeth, or patients requiring implant restoration due to non-preservable residual roots or crowns; 3. Patients whose implant site has a keratinized gingival width ≤ 4mm and require keratinized gingival grafting; 4. Patients whose alveolar bone in the implant area or adjacent teeth area can ensure the safe fixation of implant anchorage screws (at least 1.5mm away from neighboring tooth roots/implants); 5. Patients who voluntarily participate and sign the "Informed Consent Form" after obtaining full information, and who agree to cooperate with regular check-ups. |
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排除标准: |
1.未控制的糖尿病,免疫系统疾病等全身系统性疾病; 2.一年内接受头颈部放疗; 3.一年内化疗史; 4.未控制的牙周病,余留天然牙不愿接受牙周治疗; 5.活动性的上颌窦感染或者长期上颌窦感染病史; 6.长期每天吸烟超过一包; 7. 心理疾病如抑郁,焦虑无法配合治疗; 8.拒绝治疗后定期复查; 9.怀孕或哺乳期女性,或 2 年内有怀孕准备的女性。 |
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Exclusion criteria: |
1. Uncontrolled diabetes, immune system diseases, or other systemic diseases; 2. Head and neck radiotherapy within the past year; 3. History of chemotherapy within the past year; 4. Uncontrolled periodontal disease, unwillingness to undergo periodontal treatment on remaining natural teeth; 5. Active maxillary sinus infection or a history of chronic maxillary sinus infection; 6. Long-term smoking of more than one pack per day; 7. Psychological disorders such as depression or anxiety that prevent cooperation with treatment; 8. Refusal to attend regular follow-up after treatment; 9. Pregnant or breastfeeding women, or women planning pregnancy within 2 years. |
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研究实施时间: Study execute time: |
从 From 2024-06-01 00:00:00至 To 2025-05-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2024-06-11 00:00:00 至 To 2025-04-30 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: |
结束 /Completed |
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): |
Excel |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Excel |
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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: |
单盲针对受试者设盲 |
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Blinding: |
Single-blind means the subjects are blinded |
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是否共享原始数据: IPD sharing |
是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): |
论文发表后半年内,通过备案系统网址共享数据https://www.medicalresearch.org.cn/。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Within six months of publication, share data via the filing system website https://www.medicalresearch.org.cn/. |
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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: |
CRF |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |