RBR-7bct4vc招募中4 期
Efficacy of a 3% hydrogen peroxide dentifrice intooth color change: multicenter randomized clinical trial
niversidade federal da paraíba0 个研究点开始时间: 2024年1月23日最近更新:
适应症
试验速览
- 阶段
- 4 期
- 状态
- 招募中
- 发起方
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
- 20Y 至 59Y（—）
入选标准
- •Volunteers recruited in the municipalities of João Pessoa/PB and Ponta Grossa/PR; healthy volunteers; both genders; non smokers; minimum age of 20 years and maximum age of 59 years; good oral health; teeth free from carious lesions; gingival recessions and active periodontal disease in the anterior region; canines color A2 or darker according to the Vita Classical scale
排除标准
- •Previous tooth bleaching; previous tooth sensitivity; presence of dental prosthesis; presence of orthodontic appliance; restorations in upper anterior teeth; non-carious cervical lesions; endodontic treatment in upper anterior teeth; teeth with tetracycline staining or fluorosis; visible cracks in the teeth; pregnant or breastfeeding women; habit holders parafunctional
研究者
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