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注册号: Registration number: |
ChiCTR2600121097 |
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最近更新日期: Date of Last Refreshed on: |
2026-03-25 15:01:12 |
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注册时间: Date of Registration: |
2026-03-25 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: |
超声骨刀“掀盖法”及医用胶原蛋白海绵用于颌骨埋伏牙拔除术后骨愈合的临床研究 |
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Public title: |
Clinical Study on the Application of Piezosurgery, Bone Lid Technique and Medical Collagen Sponge in Bone Healing After Extraction of Impacted Teeth |
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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: |
超声骨刀“掀盖法”及医用胶原蛋白海绵用于颌骨埋伏牙拔除术后骨愈合的临床研究 |
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Scientific title: |
Clinical Study on the Application of Piezosurgery, Bone Lid Technique and Medical Collagen Sponge in Bone Healing After Extraction of Impacted Teeth |
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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: |
王予江 |
研究负责人: |
王予江 |
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Applicant: |
Yujiang Wang |
Study leader: |
Yujiang Wang |
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申请注册联系人电话: Applicant telephone: |
+86 137 6701 1216 |
研究负责人电话:
Study leader's |
+86 137 6701 1216 |
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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: |
273412804@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
273412804@qq.com |
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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: |
南昌市东湖区福州路49号 |
研究负责人通讯地址: |
南昌市东湖区福州路49号 |
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Applicant address: |
No. 49 Fuzhou Road, Donghu District, Nanchang City |
Study leader's address: |
No. 49 Fuzhou Road, Donghu District, Nanchang City |
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申请注册联系人邮政编码: Applicant postcode: |
330006 |
研究负责人邮政编码: Study leader's postcode: |
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申请人所在单位: |
南昌大学附属口腔医院 |
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Applicant's institution: |
The Affiliated Stomatological Hospital of Nanchang University |
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研究负责人所在单位: |
南昌大学附属口腔医院 |
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Affiliation of the Leader: |
The Affiliated Stomatological Hospital of Nanchang 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: |
口医伦审字2023字(012)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: |
南昌大学附属口腔医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of the Affiliated Stomatological Hospital of Nanchang University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-03-25 00:00:00 | ||
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伦理委员会联系人: |
周婷 |
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Contact Name of the ethic committee: |
Ting Zhou |
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伦理委员会联系地址: |
南昌市东湖区福州路49号 |
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Contact Address of the ethic committee: |
No. 49 Fuzhou Road, Donghu District, Nanchang City |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 791 8631 3382 |
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: |
南昌大学附属口腔医院 |
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Primary sponsor: |
The Affiliated Stomatological Hospital of Nanchang University |
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研究实施负责(组长)单位地址: |
南昌市东湖区福州路49号 |
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Primary sponsor's address: |
No. 49 Fuzhou Road, Donghu District, Nanchang City |
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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: |
无经费 |
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Source(s) of funding: |
no |
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研究疾病: |
埋伏牙 |
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Target disease: |
Impacted Teeth |
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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: |
本研究旨在探讨超声骨刀“掀盖法”拔除下颌埋伏阻生智齿后,于拔牙窝内置入医用胶原蛋白海绵,对促进拔牙创骨愈合、修复邻牙(第二磨牙)远中骨缺损的临床效果。通过影像学测量评估,为临床提供一种促进骨愈合、保存颌骨完整性的微创有效方法。 |
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Objectives of Study: |
This study aims to investigate the clinical efficacy of combining the piezoelectric surgery "lid-flap" technique with medical collagen sponge implantation following the extraction of impacted mandibular third molars. The primary focus is to evaluate its potential in promoting alveolar bone healing and regenerating distal bone defects of the adjacent second molar, using cone-beam computed tomography (CBCT) measurements. The goal is to provide a minimally invasive and effective clinical protocol for preserving alveolar bone integrity. |
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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: |
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Inclusion criteria |
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排除标准: |
患有不可控制的心脏病、高血压、血液系统疾病、糖尿病等系统性疾病,或处于月经期的女性;术前有急性炎症病史,或存在活动性牙周炎、严重牙槽骨丧失等口腔健康问题;对药物过敏和胶原蛋白产品过敏的患者;无法配合完成术中手术操作及术后随访评估的患者;有明显吸烟习惯(每天吸烟超过 20 支)的患者,以及妊娠期女性。 |
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Exclusion criteria: |
Patients with uncontrolled systemic diseases such as heart disease, hypertension, hematological disorders, and diabetes mellitus; female patients during menstruation; patients with a history of acute inflammation before surgery, or oral health problems including active periodontitis and severe alveolar bone loss; patients allergic to drugs or collagen products; patients unable to cooperate with intraoperative surgical procedures and postoperative follow-up assessments; patients with a significant smoking habit (more than 20 cigarettes per day); and pregnant women. |
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研究实施时间: Study execute time: |
从 From 2021-09-04 00:00:00至 To 2023-09-04 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2021-09-04 00:00:00 至 To 2023-09-04 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): |
由不参与患者招募和手术的独立统计学家,使用SPSS统计软件生成随机数字序列,并将分组结果装入按顺序编号、不透光的密封信封中。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
A random number sequence was generated using the SPSS statistical software by an independent statistician who was not involved in patient recruitment or surgical procedures. The grouping results were then placed in sequentially numbered, light-impermeable sealed envelopes. |
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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: |
盲法实施:本研究为评估者设盲;手术医生与患者非盲。所有手术均由两名口腔颌面外科医生进行,他们各自都拥有超过10年的临床经验,并且在研究开始前接受了标准化培训,以确保手术操作的一致性。术后评估,包括疼痛、肿胀、张口受限情况以及骨密度评估,均由两名独立的口腔放射科医生进行,这两名医生接受了校准培训,并且在整个研究过程中对分组情况保持盲态。为了确保术后疼痛评估的一致性,评估人员也接受了标准化培训,并且组内一致性系数达到了ICC>0.85 。 |
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Blinding: |
Blinding Implementation: This study adopted an assessor-blinded design; both the operating surgeons and patients were non-blinded. All surgeries were conducted by two oral and maxillofacial surgeons, each with over 10 years of clinical experience, who underwent standardized training before the study to ensure consistent surgical procedures. Postoperative assessments, including pain, swelling, mouth-opening limitation, and bone density evaluation, were performed by two independent oral radiologists who received calibration training and remained blinded to group assignments throughout the study. To ensure consistency in postoperative pain assessment, the evaluators also underwent standardized training and achieved an intra-group consistency coefficient (ICC> 0.85). |
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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): |
日期:2025年8月26日;方式:zenodo(https://help.zenodo.org/docs/deposit/create-new-upload/) |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Date: August 26, 2025; Method: Zenodo (https://help.zenodo.org/docs/deposit/create-new-upload/) |
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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: |
锥形束 CT及NNT图像处理软件(NewTom公司,意大利,扫描层厚0.3mm) |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Cone beam CT and NNT image processing software (NewTom, Italy, 0.3 mm thick) |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |