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临床试验/IRCT2015102824776N1
IRCT2015102824776N1已完成未知

Comparison of premolar space closure rate using Ni-Ti closed coil springs and elastic memory chains

Research Deputy of Ahvaz Jundishapur University of Medical Sciences0 个研究点目标入组 42 人开始时间: 待定最近更新:
适应症

试验速览

阶段
未知
状态
已完成
发起方
入组人数
42

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

年龄范围
no limit 至 no limit(—)
性别
All

入选标准

  • patient needs simultaneous bilateral extractions of first premolars as a part of orthodontic treatment plan (in maxilla or mandible or both arches); good patient cooperation in orthodontic visits prior to teeth extractions.
  • Exclusion criteria: patient non-compliance in case of failure of the orthodontic appliance and not referring to clinic for more than two days after the appliance failure.

排除标准

  • 未提供

研究者

发起方
Research Deputy of Ahvaz Jundishapur University of Medical Sciences

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premolar space closure rate | 临床试验