The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction: A Split Mouth Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 15
- 试验地点
- 2
- 主要终点
- Rate of canine retraction
研究概览
简要总结
The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction
详细描述
his split-mouth randomized clinical trial will be carried out to evaluate the effect of rectangular versus square archwire on maxillary canine retraction.
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
- Single (Participant)
入排标准
- 年龄范围
- 16 Years 至 22 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Individuals in permanent dentition phase with Class II canine and molar relationship that requires extraction of maxillary first premolars.
- •Individuals that require absolute anchorage using mini-implant.
- •No previous orthodontic treatment.
- •Good oral health
- •Age: 16-22 years
排除标准
- •Patients with skeletal asymmetries.
- •Patients with syndromes or dental anomalies.
- •Patients with previous orthodontic treatment.
- •Evidence of root resorption.
- •Any medication affecting orthodontic tooth movement.
结局指标
主要结局
Rate of canine retraction
时间窗: 3 months
The digital models will be superimposed using 3rd ruguae area. For each model, the distal point of the canine will be marked and the distance between 2 points will be calculated. The amount of canine retraction per month will be calculated from the difference in the canine cusp position in the four models. The digital models will be superimposed using 3rd ruguae area. For each model, the distal point of the canine will be marked and the distance between 2 points will be calculated. The amount of canine retraction per month will be calculated from the difference in the canine cusp position in the four models.
次要结局
未报告次要终点
研究者
Ahmed Talaat
Ahmed Talaat Helmy Khalifa
Mansoura University