Effect of Micro-osteoperforations on the Rate of Canine Retraction; A Split-mouth Randomized Controlled Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- Rate of canine retraction
研究概览
简要总结
the study aimed to clinically evaluate the effect of micro-osteoperforations on the rate of tooth movement, as evaluated by its effect on the rate of canine retraction.
详细描述
Ten adult patients requiring maxillary first premolars' extraction were enrolled in this split-mouth randomized controlled clinical trial.
Micro-osteoperforations were randomly assigned to one side of the maxillary arch at the canine-premolar region, and the contralateral side served as the control.
Mini-screws were used for anchorage reinforcement, and canine retraction was performed using nickel-titanium closed coil springs, delivering a force of 150 grams per side.
The primary outcome was the measurement of canine retraction rate throughout the study period from digital dental models obtained every 3 weeks.
The secondary outcome was the detection of possible canine tipping during 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 (Outcomes Assessor)
入排标准
- 年龄范围
- 15 Years 至 20 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •healthy systemic condition with no chronic diseases
- •no previous orthodontic treatment
- •adequate oral hygiene
- •have a healthy periodontium
- •signed an informed consent
排除标准
- •have a chronic disease
- •previous orthodontic treatment
- •poor oral hygiene or periodontal conidition
研究组 & 干预措施
Micro-osteoperforations
干预措施: Micro-osteoperforations (MOPs) (Other)
Micro-osteoperforations
干预措施: Conventional canine retraction (Other)
Canine retraction
干预措施: Conventional canine retraction (Other)
结局指标
主要结局
Rate of canine retraction
时间窗: 12 weeks
measurements were recorded from digital dental models every 3 weeks
次要结局
- Measurment of canine tipping(12 weeks)
研究者
Hams Hamed Abdelrahman
Assistant lecturer of DPH and Clinical statistician
Alexandria University