DRKS00011653已完成未知
in situ studie to analzye the remineralizing efficacy of a new carbonate hydroxyapatite nanocrystals containnig toothpaste
Klinik für Zahnerhaltung, Parodontologie und Präventive Zahnheilkunde,Universitätsklinikum der RWTH Aachen0 个研究点目标入组 20 人开始时间: 2017年1月30日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 20
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized controlled study
- 盲法
- Blinded (masking used)
入排标准
- 年龄范围
- 18 Years 至 70 Years（—）
- 性别
- All
入选标准
- •give written informed consent;
- •be between the ages of 18 and 70;
- •be in good general health;
- •agree not to participate in any other clinical study for the duration of this study;
- •agree to refrain from using any non-study oral hygiene products including: toothbrushes, dentifrices, mouth rinses, tooth whitening products or floss for the study duration other than their usual toothbrush and toothpaste which will be used during the Acclimation period between each visit;
- •have a minimum of 20 teeth (excluding third molars);
- •agree to return for the scheduled clinical visits and follow study procedures;
排除标准
- •active participation in another oral/dental products clinical study;
- •current severe chronic illness or infectious disease;
- •drug or alcohol abuse;
- •eating disorders,
- •pregnancy or breast feeding;
- •antibiotic use (2 months before and during study) or medication reducing salivary flow;
- •intake of other medications that might have an impact on the outcome;
- •bad oral cleanliness, no agreement to comply with study design;
- •known allergic reactions to any of the test substances;
- •other allergic reactions to dental materials or oral hygiene products;
研究者
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