NCT07277543已完成不适用
Assessment of Dentoskeletal Changes After Treatment of Skeletal classII Growing Patient by Twinblock Versus Monoblock Appliance
Faculty of Dental Medicine for Girls1 个研究点 分布在 1 个国家目标入组 18 人开始时间: 2023年10月25日最近更新:
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 18
- 试验地点
- 1
- 主要终点
- skeletal classII correction and dental changes
研究概览
简要总结
Assessment of dentoskeletal changes after treatment of skeletal classII growing patient by twin block versus mono block ,clinical trial stuy
详细描述
Group(A):patients will be treated with twinbLock Group(B):patients will be treated with monobLock
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 9 Years 至 12 Years（Child）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Female patients to avoid any sexual dimorphism which may affect the comparison.
- •Skeletal Class II (ANB° > 5°) with normal maxilla (SNA° = 82° ±4°) and retrognathic mandible (SNB° < 87°).
- •Age range from 9 to 12 years.
排除标准
- •Previous history of orthodontic treatment.
- •Congenitally missing or extracted permanent teeth.
- •Posterior cross bites or severe maxillary transverse deficiency.
- •Severe facial asymmetry determined by clinical or radiographic examination.
- •Poor oral hygiene.
- •Systemic diseases that may affect the treatment results.
结局指标
主要结局
skeletal classII correction and dental changes
时间窗: 8_12 month
standerized extraoral radiograph and Cone-Beam Computed Tomography(CBCT)
次要结局
- Assessment of airway changes(8-12month)
研究者
Shimaa Nasr
principle investigator
Faculty of Dental Medicine for Girls
研究点 (1)
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