Internal Fit Evaluation of Indirect Restorations Fabricated From CAD/CAM Composite Blocks Versus Ceramic Blocks in Badly Broken Teeth Using Cone Beam CT (CBCT)
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 入组人数
- 42
- 试验地点
- 2
- 主要终点
- internal fit evaluation
研究概览
简要总结
this study was conducted to evaluate the internal fit of indirect restoration fabricated from CAD/CAM composite blocks versus ceramic blocks in badly broken vital teeth using cone beam CT
详细描述
two parallel groups (n=42 restorations), patient having badly broken vital teeth minimum of two remaining wall will be randomly enrolled in this trial and receive restoration fabricated either from Grandio composite blocks or E-max ceramic blocks. internal fit evaluation of the fabricated restoration over their corresponding casts will be performed using cone beam CT just prior cementation of the restorations. data will be collected and statistically analyzed.
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, Outcomes Assessor)
盲法说明
allocation concealment by opaque sealed envelopes, the participants and assessors were blinded
入排标准
- 年龄范围
- 20 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •patients with badly broken vital teeth young adult males or females (20-50 years) good oral hygeine cooperative patients approving to participate in the study
排除标准
- •patients with acompromised medical history severe or active periodontal disease severe medical complications lack of compliance
结局指标
主要结局
internal fit evaluation
时间窗: on cast before delivery
in millimeter
次要结局
未报告次要终点
研究者
Shereen Hafez Ibrahim Mohamed
associate professor
Cairo University