Evaluation of Impacted or Included Maxillary Canines on Dentofacial Structures, and Airway and Nasal Fossa Dimensions
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 90
- 试验地点
- 1
- 主要终点
- Different Volumes of Maxillary Sinuses and Nasal Airway Complex
研究概览
简要总结
The study retrospectively analyzed previously acquired CBCT images to evaluate specific anatomical features, such as [e.g., "maxillary sinus and nasal fossa volumes"]. No active patient participation or new clinical procedures is required; this information is used to measure sinus and fossa dimensions.
详细描述
The study analysed the CBCTs of patients, each assigned to one of three groups: control, unilateral canine impaction, or bilateral canine impaction. Each group was assigned by gender. Three values were analysed: maxillary sinuses left (MSL) and right (MSR), and sinuses with fossa MSNF measures in mm3.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 10 Years 至 23 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •unilateral or bilateral canine inclusion,
- •young pacients between 10 and 23 years old.
排除标准
- •pregnant women,
- •major craniofacial deformities (such as cleft palate, severe asymmetric malocclusion, trauma or head & neck oncologic surgery),
- •surgeries other than maxillomandibular advancement,
- •patients with maxillary compression or syndromes
- •any nasal or nasopharyngeal airway obstruction.
- •skeletal, dental or dentoalveolar transversal or vertical issues
结局指标
主要结局
Different Volumes of Maxillary Sinuses and Nasal Airway Complex
时间窗: November 2024 to February 2025
Volume (in mm³) of the right maxillary sinus, left maxillary sinus, and combined nasal and maxillary sinus airway complex, measured using cone-beam computed tomography (CBCT) and Dolphin Imaging software. Measurements are performed in axial, coronal, and sagittal planes using standardized sensitivity and anatomical reference points.
次要结局
未报告次要终点
研究者
JAVIER MONTERO
Clinical Professor
University of Salamanca