KCT0006463已完成未知
Accuracy of digitally fabricated guide template for forming screw access channels in cement-retained implant prostheses: A randomized controlled trial
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 入组人数
- 24
研究概览
简要总结
- In cement-retained implant prostheses, the use of a digitally fabricated guide template to form a screw access channel can reduce the angular deviation of the channel and the amount of occlusal surface loss. In particular, the effect of the guide template is significant when the implant tilting degree is large. 2. When using the guide template, the accuracy of the screw channel formation is not affected by implant tilting.
研究设计
- 研究类型
- Interventional Study
入排标准
- 年龄范围
- 18?(Year) 至 90?(Year)（—）
- 性别
- All
入选标准
- •Implant -supported fixed dental prosthesis
- •cement-retained type
- •Premolar or molar area
- •Gold alloy, zirconia, metal-ceramic prostheses
- •Single and multi-unit bridge (< 4 units)
排除标准
- •Implant attachment for overdenture
- •Screw-retained type
- •Anterior and canine area
- •Solid abutment
- •Multi-unit bridge (? 4 units)
研究者
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