Assessment of Maxillary Canine Retraction Using Self-ligating Brackets System Assisted With Micro-osteoperforations: A Prospective Controlled Clinical Study
试验速览
- 阶段
- 不适用
- 状态
- Enrolling By Invitation
- 入组人数
- 16
- 试验地点
- 1
- 主要终点
- effect of canine retraction
研究概览
简要总结
Assessment of maxillary canine retraction using self-ligating brackets system assisted with micro-osteoperforations: A prospective controlled clinical study
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 20 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Both male and female patients between the age (14-20 y).
- •Patients indicated for maxillary first premolar extraction.
- •Angle's Class I bimaxillary, Class II Division 1 malocclusion (ANB <5).
- •Irregularity index < 4 mm.
- •No previous orthodontic treatment.
- •Fully erupted dentition.
排除标准
- •Patients not indicated for non-extraction approach.
- •Prominent canine root (in labial cortical bone).
- •History of systemic and medical illness that could interfere with OTM.
- •Previous orthodontic treatment.
- •Extreme skeletal class II occlusion (ANB >5).
- •Poor oral hygiene or periodontally compromised patient
研究组 & 干预措施
group 1
Patient with self-ligating bracket system split mouth with and without micro-osteoperforations.
Extraction of first premolars were done. A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel-titanium were followed to achieve leveling and alignment.
干预措施: self ligating bracket with micro osteoperforation (Biological)
group 1
Patient with self-ligating bracket system split mouth with and without micro-osteoperforations.
Extraction of first premolars were done. A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel-titanium were followed to achieve leveling and alignment.
干预措施: self ligating bracket without micro osteoperforation (Biological)
group 2
Patient with conventional bracket with split mouth with and without micro-osteoperforations.
Extraction of first premolars were done. A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel-titanium were followed to achieve leveling and alignment.
干预措施: conventional bracket with micro osteoperforation (Biological)
group 2
Patient with conventional bracket with split mouth with and without micro-osteoperforations.
Extraction of first premolars were done. A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel-titanium were followed to achieve leveling and alignment.
干预措施: conventional bracket without micro osteoperforation (Biological)
结局指标
主要结局
effect of canine retraction
时间窗: at 6 months
assessment of maxillary canine retraction rate using self-ligating brackets system assisted with micro-osteoperforations.
次要结局
未报告次要终点
研究者
Khaled Sobhy Abdelaziz
doctor
Al-Azhar University