IRCT201011132481N2已完成未知
An investigation on the amount of salivary nickel and chromium in patients with fixed orthodontic appliances
Shahid Sadoughi University of Medical Sciences0 个研究点目标入组 32 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
- 32
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
- 12 years 至 24 years（—）
- 性别
- All
入选标准
- •having permanent dentition, not having any amalgam and metal restoration, having 22 Roth brackets and bands on the teeth, having any palatal or lingual appliances welded to bands, having extraoral appliance (i.e., head gear)
- •Exclusion criteria: unwilling to continue in the study
排除标准
- 未提供
研究者
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