比较20年间青少年颅颌面生长发育特征及预测趋势——基于Jarabak分析法

注册号:

Registration number:

ChiCTR2600122567 

最近更新日期:

Date of Last Refreshed on:

2026-04-15 14:26:55 

注册时间:

Date of Registration:

2026-04-15 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

比较20年间青少年颅颌面生长发育特征及预测趋势——基于Jarabak分析法

Public title:

A Comparison of Craniofacial Growth Characteristics and Prediction Trends in Adolescents Over 20 Years: Based on Jarabak Analysis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

比较20年间青少年颅颌面生长发育特征及预测趋势——基于Jarabak分析法

Scientific title:

A Comparison of Craniofacial Growth Characteristics and Prediction Trends in Adolescents Over 20 Years:Based on Jarabak Analysis

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:

陈小燕 

研究负责人:

陈小燕 

Applicant:

Xiaoyan Chen 

Study leader:

Xiaoyan Chen 

申请注册联系人电话:

Applicant telephone:

+86 18858265060

研究负责人电话:

Study leader's
telephone:

+86 571 8721 9287

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:

ortho_chenxy@zju.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

ortho_chenxy@zju.edu.cn

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:

浙江省杭州市上城区秋涛北路166号

研究负责人通讯地址:

浙江省杭州市上城区秋涛北路166号

Applicant address:

No. 166, Qiutao North Road, Shangcheng District, Hangzhou City, Zhejiang Province

Study leader's address:

No.166 ,Qiutao North Road,Hangzhou City,Zhejiang Province

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:

浙江大学医学院附属口腔医院

Applicant's institution:

Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine

研究负责人所在单位:

浙江大学医学院附属口腔医院

Affiliation of the Leader:

Stomatology Hospital,Zhejiang University School 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:

浙大口腔伦审 2023 研第003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:

浙江大学医学院附属口腔医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Stomatology Hospital Zhejiang University School of Medicine 

伦理委员会批准日期:

Date of approved by ethic committee:

2023-01-17 00:00:00

伦理委员会联系人:

陈怡旭

Contact Name of the ethic committee:

Chen YiXu

伦理委员会联系地址:

浙江省杭州市上城区秋涛北路166号

Contact Address of the ethic committee:

No.166 ,Qiutao North Road,Hangzhou City,Zhejiang Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 87219287

伦理委员会联系人邮箱:

Contact email of the ethic committee:

cyx@zjkq.com.cn

研究实施负责(组长)单位:

浙江大学医学院附属口腔医院

Primary sponsor:

Stomatology Hospital,Zhejiang University School Medicine

研究实施负责(组长)单位地址:

浙江省杭州市上城区秋涛北路166号

Primary sponsor's address:

No.166 ,Qiutao North Road,Hangzhou City,Zhejiang Province

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):

浙江大学医学院附属口腔医院

具体地址:

浙江省杭州市上城区秋涛北路166号

Institution
hospital:

Stomatology Hospital,Zhejiang University School Medicine

Address:

No.166 ,Qiutao North Road,Hangzhou City,Zhejiang Province

经费或物资来源:

国家自然科学基金

Source(s) of funding:

National Natural Science Foundation of China

研究疾病:

错颌畸形、腺样体肥大  

Target disease:

malocclusion、Adenoid Hypertrophy

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:

其它 

Study phase:

N/A

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

(1)本研究期望搜集 20 年间不同阶段(2005 年、2010 年、2015 年、2020 年)正畸治疗前 处于生长发育高峰前期的青少年病例,其中年龄(骨龄)、性别等相匹配的若干病例组成各 组相互对照,搜集所有病例的头颅定位侧位片,并通过 jarabak 分析法进行头影测量分析, 比较各组病例的颅面颌骨特征及生长发育趋势的预测,并同时对气道相关指标(上气道体积 及舌骨位置)进行测量分析。 (2)本研究期望对比 20 年前后青少年的颅面骨发育特征,以分析 20 年来自然环境及社会 发展的变化是否引起了青少年颅面生长发育特征及趋势的不同。  

Objectives of Study:

(1) This study aims to collect adolescent cases at different stages over a 20-year period (2005, 2010, 2015, 2020) who were in the pre-peak growth phase before orthodontic treatment. Several cases matched in age (bone age), gender, and other factors will be selected to form each group for mutual comparison. Lateral cephalometric radiographs of all cases will be collected and analyzed using the Jarabak method for cephalometric analysis to compare the craniofacial skeletal characteristics and predicted growth trends of each group, while simultaneously measuring and analyzing airway-related indicators (upper airway volume and hyoid bone position). (2) This study also aims to compare the craniofacial skeletal development characteristics of adolescents from 20 years ago to the present, in order to analyze whether changes in the natural environment and social development over 20 years have caused differences in the craniofacial growth and development characteristics and trends of adolescents.

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.有正畸治疗史;
2.有影响颅颌面生长发育的遗传性或系统性疾病、TMJ 疾病、无先天性唇腭裂及后 天颅颌面部外伤史。

Exclusion criteria:

1.History of orthodontic treatment.
2.Presence of any condition affecting craniofacial development, including: Genetic or systemic disorders Temporomandibular joint (TMJ) diseases Congenital cleft lip/palate Acquired craniofacial trauma;

研究实施时间:

Study execute time:

From 2022-10-22 00:00:00 To 2023-05-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-10-25 00:00:00 To 2023-03-28 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

240

Group:

Observation group

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江省 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

浙江大学医学院附属口腔医院 

单位级别:

三级甲等 

Institution
hospital:

Stomatology Hospital,Zhejiang University School Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

头影测量分析指标

指标类型:

主要指标

Outcome:

Cephalometric measurement parameters

Type:

Primary indicator

测量时间点:

治疗前后

测量方法:

ANB角、下颌平面角(MP-SN)、前面高度(N-Me)、后面高度(S-Go)及面高指数

Measure time point of outcome:

Pre- and post-treatment

Measure method:

ANB angle, mandibular plane angle (MP–SN), anterior facial height (N–Me), posterior facial height (S–Go), and the facial height index

指标中文名:

上气道矢状径宽度

指标类型:

次要指标

Outcome:

Sagittal airway width

Type:

Secondary indicator

测量时间点:

治疗前后

测量方法:

Measure time point of outcome:

Pre- and post-treatment

Measure method:

指标中文名:

腺样体大小

指标类型:

次要指标

Outcome:

Adenoid size

Type:

Secondary indicator

测量时间点:

治疗前后

测量方法:

Measure time point of outcome:

Pre- and post-treatment

Measure method:

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 10 years
最大 Max age 12 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

是Yes

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/。

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/.

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:

所有数据将使用标准化病例报告表(CRF)进行记录

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

All data will be recorded using standardized Case Report Forms (CRFs)

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-04-15 14:26:47