IRCT2016111030813N1已完成未知
Clinical evaluation of the effect of pH values of Hydrogen peroxide (35 %) on the ability of whitening teeth in office bleaching technique
Yazd University of Medical Sciences0 个研究点目标入组 36 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
- 36
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
- •adult patients with maxillary anterior teeth with a dark color?with discoloration caused by tetracycline or other discolorations can be treated with bleaching method?Dental leave absence? lack of wide labial surface of tooth-colored restorations? periapical lesion and absence of crowns and tooth sensitivity before treatment? lack of exposed roots or missing enamel?no caries and abrasion and attrition? not in pregnancy and lactation.
- •Exclusion criteria: patient's unwillingness to participate in the study? patients with teeth discolorations caused by fluorosis? teeth with root canal therapy.
排除标准
- 未提供
研究者
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