NCT01464294终止不适用
Clinical Evaluation of Chairside CAD/CAM Nano-ceramic Restorations
适应症
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 入组人数
- 120
- 试验地点
- 1
- 主要终点
- clinical performance
研究概览
简要总结
Study aim is to test whether nano-composite CAD/CAM milled restorations have a similar performance in clinical service to conventional ceramic CAD/CAM restorations.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patient 18 years of age or over
- •To have at least one carious lesion or defective restoration in a molar or premolar tooth, cavities to be large enough to warrant a milled restoration of either a crown or onlay
- •Teeth to be vital and asymptomatic
排除标准
- •Devital or sensitive teeth
- •Teeth that have had root canal treatment
- •Patients with significant untreated dental disease including periodontitis and rampant caries
- •Pregnant or lactating women
结局指标
主要结局
clinical performance
时间窗: 3 years
Subjective evaluation of restorations using USPHS criteria
次要结局
- Luting cement(3 years)
研究者
研究点 (1)
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