NCT05626335已完成不适用
Does Double (Fixed and Removable Orthodontic Retention) With Regular Monitoring Prevent Undesired Tooth Movement?
Pomeranian Medical University Szczecin1 个研究点 分布在 1 个国家目标入组 100 人开始时间: 2021年1月1日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- Tooth displacement in mm
研究概览
简要总结
The goal of observational study is to learn about the stability of orthodontic treatment results in orthodontic patients during retention phase of treatment.
详细描述
The aim of the present study was to three-dimensionally analyze tooth movement in retention phase of treatment and wherever double effectively retention prevents it.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Non-extraction treatment
- •No hypodontia
- •Normal occlusion after treatment (Class I occlusion), perfect alignment
- •Normal overjet and overbite
- •Double retention including fixed retainer bonded from canine to canine in both dental arches and thermally formed removable splint
排除标准
- •Fixed orthodontic treatment in one dental arch
- •Extraction cases
- •Patient treated with orthognathic surgery
- •Imperfect treatment result due to treatment cessation on patients demand or health issues
- •Craniofacial disorders
结局指标
主要结局
Tooth displacement in mm
时间窗: Six months after debonding
Measurement obtained by comparing superimposed scans
次要结局
- Compliance rate(Six months of observation)
- Failure rate(Six months of observation)
研究者
研究点 (1)
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