拔除上颌第三磨牙对口腔黏膜下纤维性变中重度张口受限患者的效果研究

注册号:

Registration number:

ChiCTR2600124394 

最近更新日期:

Date of Last Refreshed on:

2026-05-12 08:42:21 

注册时间:

Date of Registration:

2026-05-12 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

拔除上颌第三磨牙对口腔黏膜下纤维性变中重度张口受限患者的效果研究

Public title:

A study of the therapeutic effects of extracting the maxillary third molar in patients with oral submucous fibrosis and moderate-to-severe trismus

注册题目简写:

English Acronym:

研究课题的正式科学名称:

拔除上颌第三磨牙对口腔黏膜下纤维性变中重度张口受限患者的效果研究

Scientific title:

A study of the therapeutic effects of extracting the maxillary third molar in patients with oral submucous fibrosis and moderate-to-severe trismus

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:

余顺 

研究负责人:

余顺 

Applicant:

Shun Yu 

Study leader:

Shun Yu 

申请注册联系人电话:

Applicant telephone:

+86 15074987501

研究负责人电话:

Study leader's
telephone:

+86 731 8476 2619

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:

1241180966@qq.com

研究负责人电子邮件:

Study leader's E-mail:

1241180966@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:

湖南省长沙市芙蓉区马王堆街道古汉路89号

研究负责人通讯地址:

湖南省长沙市解放西路61号

Applicant address:

No. 89, Guhan Road, Mawangdui Subdistrict, Furong District, Changsha, Hunan, China

Study leader's address:

61,Jiefang Road, Changsha, Hunan

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:

湖南省人民医院(湖南师范大学附属第一医院)

Applicant's institution:

Hunan Provincial People’s Hospital (The First Affiliated Hospital of Hunan Normal University)

研究负责人所在单位:

湖南省人民医院

Affiliation of the Leader:

Hunan Provincial People's Hospital

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:

[ 2026 ]- 056

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:

湖南省人民医院(湖南师范大学附属第一医院)医学伦理审查委员会

Name of the ethic committee:

Medical Ethics Committee of Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University)

伦理委员会批准日期:

Date of approved by ethic committee:

2026-02-05 00:00:00

伦理委员会联系人:

李璟

Contact Name of the ethic committee:

Li Jing

伦理委员会联系地址:

湖南省长沙市解放西路61号

Contact Address of the ethic committee:

61,Jiefang Road, Changsha, Hunan

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 731 83929085

伦理委员会联系人邮箱:

Contact email of the ethic committee:

340011413@qq.com

研究实施负责(组长)单位:

湖南省人民医院

Primary sponsor:

Hunan Provincial People's Hospital

研究实施负责(组长)单位地址:

湖南省长沙市解放西路61号

Primary sponsor's address:

61,Jiefang Road, Changsha, Hunan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖南省

市(区县):

Country:

China

Province:

Hunan

City:

单位(医院):

湖南省人民医院

具体地址:

湖南省长沙市解放西路61号

Institution
hospital:

Hunan Provincial People's Hospital

Address:

61,Jiefang Road, Changsha, Hunan

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Investigator-initiated project (self-funded)

研究疾病:

口腔黏膜下纤维性变中重度张口受限  

Target disease:

oral submucous fibrosis (OSF), restricted mouth opening

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:

病例对照研究 

Study design:

Case-Control study 

研究目的:

本研究旨在探讨选择性拔除上颌第三磨牙对口腔黏膜下纤维性变中重度张口受限患者术后张口度的改善效果、疼痛变化及生活质量的影响,评估该干预措施的临床价值。  

Objectives of Study:

This study aims to investigate the effects of selective extraction of the maxillary third molars on postoperative improvement in mouth opening, changes in pain, and quality of life in patients with oral submucous fibrosis with moderate to severe restricted mouth opening, and to evaluate the clinical value of this intervention.

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. 伴有其他可能导致张口受限的疾病(如颞下颌关节强直、创伤、感染等); 2. 上颌第三磨牙缺失; 3. 存在拔牙禁忌症(未控制的系统性疾病、严重出血倾向等); 4. 妊娠或哺乳期妇女。

Exclusion criteria:

1. Accompanied by other diseases that may cause limited mouth opening (such as temporomandibular joint ankylosis, trauma, infection, etc.); 2. Missing maxillary third molars; 3. Presence of contraindications to tooth extraction (uncontrolled systemic diseases, severe bleeding tendencies, etc.); 4. Pregnant or breastfeeding women.

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2026-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-02-20 00:00:00 To 2026-03-15 00:00:00

干预措施:

Interventions:

组别:

拔除上颌第三磨牙

样本量:

30

Group:

Extraction of the maxillary third molar

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan

City:

单位(医院):

湖南省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Hunan Provincial People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

最大张口度

指标类型:

主要指标

Outcome:

maximum mouth opening (MMO)

Type:

Primary indicator

测量时间点:

拔牙前、拔牙后1月,拔牙后3月

测量方法:

使用刻度直尺测量上下颌中切牙切缘之间的垂直距离(mm)

Measure time point of outcome:

T0 (pre-extraction), T1 (1-month post-extraction), T2 (3-month post-extraction)

Measure method:

A graduated ruler was used to measure the interincisal vertical distance (mm) between the incisal edges of the upper and lower central incisors.

指标中文名:

视觉模拟评分(VAS)

指标类型:

主要指标

Outcome:

Visual analog scale rating

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

口腔健康影响程度(OHIP-14)

指标类型:

主要指标

Outcome:

degree of impact on oral health(OHIP-14)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

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 18 years
最大 Max age 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):

公开数据时间:2026-12-31,公开网址:http://www.medresman.org.cn/

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

Data release date: December 31, 2026, Access URL: http://www.medresman.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:

医院病历系统采集和随访填表

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

Data collection and follow-up through the hospital medical record system and completion of forms.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-05-12 08:42:11