Lidar-based Scanning of Fascial Edema (FE) (FE)
2026年7月2日 更新者：Gözde Işık、Ege University
Handheld vs Mechanically-assisted Scanning of Fascial Edema Following Impacted Third Molar Surgery
This study compared handheld and mechanically assisted scanning to evaluate fascial edema after third molar extraction.
The flexible ruler served as the reference.
Linear measurements were taken from the tragus to the pogonion, from the tragus to the corner of the mouth, and from the lateral corner of the eye to the angle of the mandible.
研究概览
地位
完全的
详细说明
This study compared Lidar-based scanning methods for evaluating fascial edema after third molar extraction.
The three methods assessed were flexible ruler measurement, handheld scanning, and mechanically assisted scanning.
Lidar-based scanning was performed using a mobile device and a dedicated application.
Linear measurements were obtained from the tragus to the pogonion, from the tragus to the corner of the mouth, and from the lateral canthus to the angle of the mandible.
The study objectives were to compare scanning methods, evaluate acquisition time and the number of repeated scans required for mobile scanning, and assess patient-related outcomes using a questionnaire.
研究类型
观察性的
注册 (实际的)
20
联系人和位置
本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。
学习地点
-
-
Bornova
-
Izmir、Bornova、土耳其（türkiye）、35550
- Ege university
-
-
参与标准
研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
- 成人
接受健康志愿者
是的
取样方法
非概率样本
研究人群
20 healthy patients enrolled with bilateral or unilateral impacted mandibular third molars.
Impaction classification was Pell and Gregory Level B and Winter Class II (vertical position).
描述
Inclusion Criteria:
- Presence of at least one impacted mandibular third molar,
- Complete root development of the impacted tooth,
- Impaction classified as Pell and Gregory Level B and Winter Class II (vertical position)
Exclusion Criteria:
- Pregnancy or lactation;
- Neurological, endocrine, or psychiatric disorders associated with tremor or hereditary disorders affecting motor function,
- Facial asymmetry, facial deformity, or facial hair that could interfere with facial contour assessment;
- Current or planned use of medications that may influence postoperative facial edema, such as corticosteroids;
- Presence of chronic conditions that could mimic facial edema or a history of complications such as hematoma or subcutaneous emphysema.
学习计划
本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。
研究是如何设计的？
设计细节
队列和干预
团体/队列 |
干预/治疗 |
|---|---|
|
20 patients extracted impacted mandibular third molars
20 patients extracted unilaterally ot bilaterally mandibular third molars.
Impaction classified as Pell and Gregory Level B and Winter Class II (vertical position)
|
linear measurements were obtained directly using a flexible ruler marked in millimeters
Face image of patients were collected using a LiDAR-equipped mobile device and the three dimensional scanning application.
A researcher was manually moved around the participant's head along a horizontal trajectory until complete facial coverage and adequate mesh reconstruction.
Face image of patients were collected using a LiDAR-equipped mobile device and the three dimensional scanning application.
For recording, the device is positioned on a mechanism.
|
研究衡量的是什么？
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Collect fascial anthropometric measurement
大体时间：At postoperative first week
|
The measurement of the distances between the tragus and pogonion, the tragus and labial commissure, and the angle of mandible and lateral canthus with the use of a flexible ruler, handheld scanning, and mechanically assisted scanning.
|
At postoperative first week
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Collect of image acquisition time
大体时间：At postoperative first week
|
The duration required to complete facial recordings using both handheld scanning and mechanically assisted scanning.
|
At postoperative first week
|
|
Collect of the number of repeated scans
大体时间：At postoperative first week
|
Required repetitions for capturing facial recordings using handheld scanning or mechanically assisted scanning.
|
At postoperative first week
|
|
Collect of patient reported outcomes
大体时间：At postoperative 7th day
|
A questionnaire was used to assess patient's perception to measurement methods
|
At postoperative 7th day
|
合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始 (实际的)
2025年12月1日
初级完成 (实际的)
2026年3月1日
研究完成 (实际的)
2026年6月3日
研究注册日期
首次提交
2026年7月2日
首先提交符合 QC 标准的
2026年7月2日
首次发布 (实际的)
2026年7月8日
研究记录更新
最后更新发布 (实际的)
2026年7月8日
上次提交的符合 QC 标准的更新
2026年7月2日
最后验证
2026年7月1日
更多信息
与本研究相关的术语
其他研究编号
- 325S877
- 324S877 (其他标识符：Tübitak 1002-A)
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)？
不
药物和器械信息、研究文件
研究美国 FDA 监管的药品
不
研究美国 FDA 监管的设备产品
不
此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.