RBR-5cfqyw进行中（未招募）未知
Skeletal and dental arch changes following rapid maxillary expansion: a prospective randomized controlled study
niversidade Norte do Paraná (UNOPAR)0 个研究点开始时间: 2017年8月17日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 进行中（未招募）
- 发起方
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Intervention
入排标准
- 年龄范围
- 7Y 至 10Y（—）
入选标准
- •Patients with Angle Class I malocclusion and cross-bite or maxillary atresia;
- •Patients with mixed dentition and acceptable oral health;
- •Patients aged 7 -10 years , with first permanent molars in occlusion;
- •Absence of agenesis, loss of permanent teeth and supernumerary teeth.
排除标准
- •Patients that had undergone orthodontic treatment or had a syndrome
研究者
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