ISRCTN05771195已完成未知
ickel titanium versus stainless steel springs: a randomized clinical trial of two methods of orthodontic space closure
niversity of Manchester (UK)0 个研究点目标入组 50 人开始时间: 2013年1月29日最近更新:
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 50
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- All
入选标准
- •1. Patients currently undergoing orthodontic brace treatment. We intend to include patients who are currently undergoing fixed appliance (brace) therapy regardless of age or sex. Although that, most orthodontic patients are adolescents between 12-17 year old.
- •2. Patients who require space closure between the canine and the first permanent molar
- •3. Informed written consent was obtained from the patient or the guardian/parent
排除标准
- •1. Patients who decline to take part in the study
- •2. Patients who cannot be given brace treatment due to poor oral hygiene
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