RBR-3h6n6c进行中（未招募）未知
Effect of pH of the bleaching gel in the effectiveness and tooth sensitivity after in office bleaching
Centro de Ensino Superior dos Campos Gerais - CESCAGE0 个研究点开始时间: 2016年3月30日最近更新:
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
入选标准
- •Patients will be included in this clinical trial were men and women; who were in good general and oral health; were required to have six maxillary and mandibular anterior teeth without caries lesions or restorations; the right superior incisor should be shade A2 or darker as judged by comparison with a VITA Classical value-oriented shade guide (Vita Zahnfabrik, Bad Säckingen, Germany).
排除标准
- •Patients will be excluded pregnant or lactating women; smokers; bruxism habits; severe internal tooth discoloration (tetracycline stains, fluorosis, pulpless teeth); gingival recessed; exposed dentine; who took anti-inflammatories, analgesics or antioxidants.
研究者
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