鼻-唇-颌骨张力复合体对于前牙GBR手术效果的相关性研究

注册号:

Registration number:

ChiCTR2500100188 

最近更新日期:

Date of Last Refreshed on:

2025-04-03 15:14:01 

注册时间:

Date of Registration:

2025-04-03 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

鼻-唇-颌骨张力复合体对于前牙GBR手术效果的相关性研究

Public title:

A study on the correlation between the nasolabial jawbone tension complex and the efficacy of GBR surgery for anterior teeth

注册题目简写:

English Acronym:

研究课题的正式科学名称:

鼻-唇-颌骨张力复合体对于前牙引导性骨再生手术效果的相关性研究

Scientific title:

A study on the correlation between the nasolabial jawbone tension complex and the efficacy of guided bone regeneration surgery for anterior teeth

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:

姚立平 

研究负责人:

姚立平 

Applicant:

Yao Liping 

Study leader:

Yao Liping 

申请注册联系人电话:

Applicant telephone:

+86 18768196339

研究负责人电话:

Study leader's
telephone:

+86 18768196339

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:

370658509@qq.com

研究负责人电子邮件:

Study leader's E-mail:

370658509@qq.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:

杭州市临平区保健路15号

研究负责人通讯地址:

杭州市临平区保健路15号

Applicant address:

No.15 Baojian Road ,Linping District,Hangzhou,China

Study leader's address:

No15.Baojian Road, Linping, Hangzhou

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:

杭州市临平区中西医结合医院

Applicant's institution:

Lining District Integrated Traditional Chinese and Western Medicine Hospital of Hangzhou

研究负责人所在单位:

杭州市临平区中西医结合医院

Affiliation of the Leader:

Hangzhou Linping Hospital of Integrated Traditional Chinese and Western Medicine

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:

临中西医伦审2024研第025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:

杭州市临平区中西医结合医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Hangzhou Linping Hospital of Integrated Traditional Chinese And Western Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2025-01-21 00:00:00

伦理委员会联系人:

苑修源

Contact Name of the ethic committee:

Xiuyuan Yuan

伦理委员会联系地址:

杭州市临平区保健路15号

Contact Address of the ethic committee:

No15.Baojian Road, Linping, Hangzhou

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 86163116

伦理委员会联系人邮箱:

Contact email of the ethic committee:

ywykjk@163.com

研究实施负责(组长)单位:

杭州市临平区中西医结合医院

Primary sponsor:

Hangzhou Linping Hospital of Integrated Traditional Chinese and Western Medicine

研究实施负责(组长)单位地址:

杭州市临平区保健路15号

Primary sponsor's address:

No15.Baojian Road, Linping, Hangzhou

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江省

市(区县):

Country:

China

Province:

Zhejiang

City:

单位(医院):

杭州市临平区中西医结合医院

具体地址:

杭州市临平区保健路15号

Institution
hospital:

Hangzhou Linping Hospital of Integrated Traditional Chinese and Western Medicine

Address:

No15.Baojian Road, Linping, Hangzhou

经费或物资来源:

杭州市农业与社会发展领域项目

Source(s) of funding:

The Project on Agriculture and Social Development in Hangzhou City

研究疾病:

前牙缺失伴骨缺损  

Target disease:

anterior tooth loss with bone defect

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:

通过回顾性测量术前患者牙槽骨及软组织相关特征,并进行种植同期颊侧引导性骨再生,通过cbct追踪随访牙槽骨变化至术后3年,以明确鼻-唇-颌骨张力复合体对前牙伴骨缺损的引导性骨再生手术效果是否有决定性意义。  

Objectives of Study:

By retrospectively measuring the preoperative alveolar bone and soft tissue characteristics of patients and performing guided bone regeneration (GBR) on the buccal side simultaneously with implant placement, this study tracked and followed up on alveolar bone changes using CBCT up to 3 years postoperatively. The aim was to determine whether the naso-labio-maxillary tension complex has a decisive impact on the outcomes of guided bone regeneration in cases of anterior tooth loss accompanied by bone defects.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.严重吸烟者(>10 支 /d);
2.牙周病未得到控制者;
3.患有未得到控制的全身性疾病。
4.长期使用激素类药物;
5.面部放射治疗史。
6.使用影响骨代谢的药物,如磷酸盐类;
7.怀孕期、哺乳期或 1 年内有怀孕计划的妇女;

Exclusion criteria:

1. smokers (>10 cigarettes/d),; 2. Individuals with uncontrolled periodontal disease; 3. patients with uncontrolled diabetes; 4. Long-term use of hormonal medications; 5. Patients who have previously undergone facial radiation therapy; 6. Using drugs that affect bone metabolism, such as phosphates. 7. pregnant, lactating females or Women planning to become pregnant within the next year.within a year;

研究实施时间:

Study execute time:

From 2025-05-01 00:00:00 To 2026-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-05-01 00:00:00 To 2026-10-31 00:00:00

干预措施:

Interventions:

组别:

Case series

样本量:

200

Group:

Case series

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

杭州市临平区中西医结合医院 

单位级别:

三级乙等 

Institution
hospital:

Hangzhou Linping Hospital of Integrated Traditional Chinese and Western Medicine

Level of the institution:

Tertiary B

测量指标:

Outcomes:

指标中文名:

唇侧牙槽骨水平厚度

指标类型:

主要指标

Outcome:

Buccal Alveolar Bone Horizontal Thickness

Type:

Primary indicator

测量时间点:

术后即刻、术后六个月、术后一年、术后1~3年

测量方法:

选取穿过种植体正中的能呈现完整种植体最大径的矢状截面,基于种植体长轴 a,在种植体唇侧选取2 个位点,分别为种植体肩台下 2mm(P1)、种植体肩台下8mm(P2),作垂直于种植体长轴 a 的直线至种植体唇侧骨板,测量距离即为种植体唇侧牙槽骨水平厚度

Measure time point of outcome:

immediate postoperative, 6 months postoperative, 1 year postoperative,1 to 3 years postoperative

Measure method:

Select a sagittal section that passes through the center of the implant and displays the maximum diameter of the implant. Based on the implant's long axis (a), two points are selected on the buccal side of the implant: 2 mm below the implant shoulder (P1) and 8 mm below the implant shoulder (P2). A line perpendicular to the implant's long axis (a) is drawn to the buccal bone plate, and the measured distance represents the horizontal thickness of the buccal alveolar bone.

指标中文名:

唇侧牙槽骨垂直高度

指标类型:

主要指标

Outcome:

Buccal Alveolar Bone Vertical Height

Type:

Primary indicator

测量时间点:

术后即刻、术后六个月、术后一年、术后1~3年

测量方法:

选取穿过种植体正中的能呈现完整种植体最大径的矢状截面,以种植体肩台水平线b为基线,测量唇侧牙槽骨骨峰c至种植体肩台水平线的垂直距离 BC 即为唇侧牙槽骨垂直高度,正值代表骨峰 c 位于种植体肩台水平线冠方,负值代表骨峰 c 位于种植体肩台水平线根方

Measure time point of outcome:

immediate postoperative, 6 months postoperative, 1 year postoperative, 1 to 3 years postoperative

Measure method:

Select a sagittal section that passes through the center of the implant and displays the maximum diameter of the implant. Using the implant shoulder horizontal line (b) as the baseline, the vertical distance from the buccal alveolar bone crest (c) to the implant shoulder horizontal line (BC) is measured. A positive value indicates that the bone crest (c) is located coronally to the implant shoulder horizontal line, while a negative value indicates that the bone crest (c) is located apically to t

指标中文名:

唇-牙槽嵴顶水平距离

指标类型:

主要指标

Outcome:

Lip-Alveolar Crest Horizontal Distance

Type:

Primary indicator

测量时间点:

测量方法:

口轮匝肌平面(UL-SN连线),通过A’点与牙槽骨颊面(A-SPR)连线到SPR点的水平距离

Measure time point of outcome:

Measure method:

The horizontal distance from the orbicularis oris plane (UL-SN line) passing through point A' to the buccal surface of the alveolar bone (A-SPR line) at the SPR point

指标中文名:

上颌骨凹陷程度

指标类型:

主要指标

Outcome:

Maxillary Bone Concavity Depth

Type:

Primary indicator

测量时间点:

测量方法:

连接SPR点和ANS点,测量其连线距离牙槽骨轮廓的最大垂直距离

Measure time point of outcome:

Measure method:

The maximum vertical distance between the line connecting the SPR point and the ANS point and the contour of the alveolar bone

指标中文名:

上颌骨凹陷角度

指标类型:

主要指标

Outcome:

Maxillary Bone Concavity Angle

Type:

Primary indicator

测量时间点:

测量方法:

通过SPR点作口轮匝肌平面(UL-SN连线)平行线,测量其与牙槽骨颊面(A-SPR连线)所成角度

Measure time point of outcome:

Measure method:

A line parallel to the orbicularis oris plane (UL-SN line) is drawn through the SPR point, and the angle between this line and the buccal surface of the alveolar bone (A-SPR line) is measured

指标中文名:

唇-牙槽骨垂直距离

指标类型:

主要指标

Outcome:

Lip-Alveolar Bone Vertical Distance

Type:

Primary indicator

测量时间点:

测量方法:

口轮匝肌平面(UL-SN连线),通过A‘点与牙槽骨颊面(A-SPR连线)的垂直距离

Measure time point of outcome:

Measure method:

The vertical distance between the orbicularis oris plane (UL-SN line) passing through point A' and the buccal surface of the alveolar bone (A-SPR line)

指标中文名:

上颌骨夹角

指标类型:

主要指标

Outcome:

Maxillary Bone Angle

Type:

Primary indicator

测量时间点:

测量方法:

e平面(ANS-PNS连线),与牙槽骨颊面(A-SPR连线)所成夹角。

Measure time point of outcome:

Measure method:

The angle formed between the e-plane (ANS-PNS line) and the buccal surface of the alveolar bone (A-SPR line)

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

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 60 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:

不公开/Private

盲法:

Blinding:

None

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):

不共享

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

Not shared

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

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

Case Record From

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-04-03 15:13:38