KCT0006463
Completed
未知
Accuracy of digitally fabricated guide template for forming screw access channels in cement-retained implant prostheses: A randomized controlled trial
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- Not specified
- Sponsor
- Kyungpook National University Dental Hospital
- Enrollment
- 24
- Status
- Completed
- Last Updated
- 4 years ago
Overview
Brief Summary
- 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.
Investigators
Eligibility Criteria
Inclusion Criteria
- •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)
Exclusion Criteria
- •Implant attachment for overdenture
- •Screw\-retained type
- •Anterior and canine area
- •Solid abutment
- •Multi\-unit bridge (? 4 units)
Outcomes
Primary Outcomes
Not specified
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