All-ceramic Crowns in Patients With Sleep Bruxism - a Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 109
- 试验地点
- 1
- 主要终点
- Success of all-ceramic crowns as determined by complication rate
研究概览
简要总结
The aim of the study is to evaluate the complication rate of 2 types of all-ceramic crowns in patients with or without bruxism.
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)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •need a molar crown
- •tooth antagonist (no implant)
排除标准
- •no Antagonist pregnancy, bleeding, periodontal diseases
研究组 & 干预措施
No bruxism + zirconia crown
Participant without sleep bruxism receives a monolithic molar crown manufactured from zirconia.
干预措施: Zirconia crowns (Prettau®) (Device)
Bruxism + lithium disilicate crown
Participant with sleep bruxism receives a monolithic molar crown manufactured from lithium disilicate.
干预措施: lithium disilicate crowns (IPSe.max®) (Device)
No bruxism + lithium disilicate crown
Participant without sleep bruxism receives a monolithic molar crown manufactured from lithium disilicate.
干预措施: lithium disilicate crowns (IPSe.max®) (Device)
Bruxism + zirconia crown
Participant with sleep bruxism receives a monolithic molar crown manufactured from zirconia.
干预措施: Zirconia crowns (Prettau®) (Device)
结局指标
主要结局
Success of all-ceramic crowns as determined by complication rate
时间窗: up to 5 years
In this study, a complication is defined as any event happening at the study crown or the supporting tooth that requires a clinical intervention.
次要结局
未报告次要终点
研究者
Brigitte Ohlmann
Prof. Dr. med.dent.
Heidelberg University