Randomized Clinical Trial on Single Retainer All-Ceramic Resin-bonded Fixed Dental Protheses: Impact of the Bonding System
试验速览
- 阶段
- 不适用
- 入组人数
- 30
- 主要终点
- Final Loss of the Restauration
研究概览
简要总结
The purpose of this prospective study was to evaluate the clinical outcome of all-ceramic RBFDP with a cantilevered single-retainer design made from zirconia ceramic. To evaluate the impact of the adhesive system used an established resin cement with an integrated adhesive monomer (Panavia 21 TC) and a resin cement with a separate primer (Multilink Automix with Metal/Zirconia Primer) were compared within the study on a randomized basis.
The aim of the present randomized study was to evaluate wether the difference in bond strength of Panavia and Multilink Automix with Metal/Zirconia Primer to densely sintered zirconia ceramic (IPS e.max ZirCAD, Ivoclar Vivadent) has any impact on the clinical outcome of all-ceramic RBFDP with a cantilevered single-retainer design.
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
- None
入排标准
- 年龄范围
- 14 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •sufficient oral hygiene
- •one caries free or almost caries free abutment tooth available
- •sufficient space for the retainer wing available
- •patients willingness to return at regular intervals for at least 5 years for evaluation
排除标准
- •clinical symptoms of bruxism
- •collision, full or semi-contact sports (Boxing, Karate)
- •pregnant women
- •untreated advanced periodontitis
结局指标
主要结局
Final Loss of the Restauration
时间窗: 5 years
次要结局
- Debonding of the RBFDP(5 years)
研究者
Martin Sasse
Dr. Martin Sasse, D.M.D., Assistant Professor
University of Kiel