NCT05001178Unknown不适用
Skeletal Maturation Within Different Skeletal Growth Patterns Using Cervical Vertebrae Maturation Index in Males.
适应症
试验速览
- 阶段
- 不适用
- 入组人数
- 180
- 试验地点
- 1
- 主要终点
- To evaluate the difference between the maturation stages (measured by CVMI index on lateral cephalograms) between different skeletal growth patterns
研究概览
简要总结
The purpose of the study is to evaluate the difference between the maturation stages between different skeletal growth patterns
详细描述
comparing the maturation of different vertical and horizontal growth patterns using CVMI
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 8 Years 至 16 Years（Child）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Only male patients between 8-16 years old with clear sharp cephalometric radiograph, the radiographs which have all the cervical vertebrae will be included in this study.
排除标准
- •Previous orthodontic treatment.
- •Radiographs of poor quality.
- •Any hereditary diseases or syndromes such as Down's syndrome or cleidocranial dysostosis.
- •Any disease, trauma or fracture of the jaw that might have affected the normal growth of permanent dentition.
结局指标
主要结局
To evaluate the difference between the maturation stages (measured by CVMI index on lateral cephalograms) between different skeletal growth patterns
时间窗: 8-16 years
To evaluate the difference between the maturation stages (measured by CVMI index on lateral cephalograms) between different skeletal growth patterns
次要结局
- to detect whether there were differences in the onsets of the pre-pubertal, pubertal and post-pubertal stages between the various antero-posterior and vertical skeletal patterns(8-16 years)
研究者
Ahmed Yehia Abdelghaffar Moustafa Saeda
Orthodontist Specialist
Cairo University
研究点 (1)
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