NCT05537506Enrolling By Invitation不适用
Evaluation of Effects of Bracket's Slot System on the Quantity and Quality of Teeth Movements During Orthodontic Leveling and Alignment Stage : A Prospective Clinical Study
适应症
试验速览
- 阶段
- 不适用
- 状态
- Enrolling By Invitation
- 入组人数
- 24
- 试验地点
- 2
- 主要终点
- Rate of tooth movement by different bracket slot system
研究概览
简要总结
Evaluation of effect of bracket slot system on the quality and quantity of tooth movement during leveling and alignment stage
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 14 Years 至 18 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •An age range from14 to18 years. All permanent teeth are erupted(3rd molar not included).
- •Angle class I malocclusion with normal facial proportions.
- •Moderate to severe crowding in the lower dental arch asassessed by lett irregularity Index that require treatment with fixed appliance using extraction approach.
- •There is no previous orthodontic treatment.
排除标准
- •Poor oral hygiene or periodontally compromised teeth.
- •Craniofacial anomalies or previous history of trauma, bruxism, or Parafunctions.
- •Uncooperativepatient.
结局指标
主要结局
Rate of tooth movement by different bracket slot system
时间窗: At 8 months
Amount of tooth movement
次要结局
未报告次要终点
研究者
Belal Abdelrahman Abdelmotaleb Elgohary
Principle investigator
Al-Azhar University
研究点 (2)
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