Effect of Using Shade Blocker Versus Chameleon Effect on Shade Matching of Two Single-shade Resin Composite Materials in Class IV Restorations: A One Year Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 入组人数
- 22
- 主要终点
- shade matching
研究概览
简要总结
Aim of this study will be conducted to compare the shade matching and clinical performance of shade blocker versus chameleon effect of two single-shade of universal resin composite in class IV restorations over 1 year evaluation period
详细描述
The color matching of both groups will be evaluated visually using modified USPH criteria
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
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 20 Years 至 45 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •moderate class IV defect with no lingual wall presence of favorable occlusion and teeth are in normal contact with the adjacent teeth good oral hygiene cooperative patients
排除标准
- •tooth hypersensitivity severe periodontal affection non vital teeth heavy smoking
结局指标
主要结局
shade matching
时间窗: 12 months
the shade matching of both groups will be assessed visually by using modified USPH criteria. score: 1- Alpha : the restoration match the shade and translucency of the adjacent tooth 2-Bravo : there is a mismatch in the shade and translucency but it is within a normal range of tooth shade 3- Charlie: the mismatch is beyond the normal range of the tooth shade and translucency
次要结局
未报告次要终点
研究者
sarah ali mohamed ahmed
Master's degree student-faculty of dentistry
Cairo University