Combination of Dental Bleaching Techniques, Randomized Clinical Trial
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 120
- 主要终点
- Change in color after the intervention
研究概览
简要总结
To determine the effectiveness of combining different concentrations of hydrogen peroxide and carbamide used during tooth bleaching.
详细描述
120 patiens over 18 years old.
Design:
Hydrogen peroxide (HP) Carbamide Peroxide (CP)
Group 1: CP 10% + HP 40% Group 2: CP 15% + HP 40% Group 3: CP 20% + HP 40% Group 4: HP 10% + HP 40%
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 45 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •18 - 45 years old
- •Student, teacher or administrative personnel at UNIBE.
排除标准
- •Dental Hypersensitivity
- •Periodontal disease
- •Active caries lesions
- •Allergy to latex
- •Orthodontic treatment
研究组 & 干预措施
CP 10% + HP 40%
Carbamide Peroxide 10% + Hydrogen Peroxide 40% were administered to each patient on this group. CP at home and HP at office
干预措施: Hydrogen Peroxide and Carbamide Peroxide (Other)
CP 15% + HP 40%
Carbamide Peroxide 15% + Hydrogen Peroxide 40% were administered to each patient on this group.CP at home and HP at office
干预措施: Hydrogen Peroxide and Carbamide Peroxide (Other)
CP 20% + HP 40%
Carbamide Peroxide 20% + Hydrogen Peroxide 40% were administered to each patient on this group.CP at home and HP at office
干预措施: Hydrogen Peroxide and Carbamide Peroxide (Other)
HP 10% + HP 40%
Hydrogen Peroxide 10% + Hydrogen Peroxide 40% were administered to each patient on this group. HP at Home and HP at office
干预措施: Hydrogen Peroxide and Hydrogen Peroxide (Other)
结局指标
主要结局
Change in color after the intervention
时间窗: Two weeks
The color was taken with conventional hade guide VITA by human observation, with the color range from A to D, each color range with 5 classifications. (Ej. A1, A2, A3, A4, A5)
次要结局
未报告次要终点
研究者
Leandro Feliz
DDS, MEd
Universidad Iberoamericana